19877778336

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:420

約数の個数: 384

約数和(自身を含む): 61451550720

約数和(自身を除く): 41573772384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 32, 39, 46, 48, 52, 62, 69, 78, 89, 92, 93, 96, 104, 124, 138, 156, 178, 184, 186, 208, 248, 251, 267, 276, 299, 312, 356, 368, 372, 403, 416, 496, 502, 534, 552, 598, 624, 712, 713, 736, 744, 753, 806, 897, 992, 1004, 1068, 1104, 1157, 1196, 1209, 1248, 1424, 1426, 1488, 1506, 1612, 1794, 2008, 2047, 2136, 2139, 2208, 2314, 2392, 2418, 2759, 2848, 2852, 2976, 3012, 3224, 3263, 3471, 3588, 4016, 4094, 4272, 4278, 4628, 4784, 4836, 5518, 5704, 5773, 6024, 6141, 6448, 6526, 6942, 7176, 7781, 8032, 8188, 8277, 8544, 8556, 9256, 9269, 9568, 9672, 9789, 11036, 11408, 11546, 12048, 12282, 12896, 13052, 13884, 14352, 15562, 16376, 16554, 17112, 17319, 18512, 18538, 19344, 19578, 22072, 22339, 22816, 23092, 23343, 24096, 24564, 26104, 26611, 27768, 27807, 28704, 31124, 32752, 33108, 34224, 34638, 35867, 37024, 37076, 38688, 39156, 44144, 44678, 46184, 46686, 49128, 52208, 53222, 55536, 55614, 62248, 63457, 65504, 66216, 67017, 68448, 69276, 71734, 74152, 75049, 78312, 79833, 88288, 89356, 92368, 93372, 98256, 101153, 104416, 106444, 107601, 111072, 111228, 124496, 126914, 132432, 134034, 138552, 143468, 148304, 150098, 156624, 159666, 178712, 178963, 184736, 186744, 190371, 196512, 202306, 212888, 215202, 222456, 225147, 248992, 253828, 264864, 268068, 277104, 286936, 290407, 296608, 300196, 303459, 313248, 319332, 357424, 357926, 373488, 380742, 404612, 425776, 430404, 444912, 450294, 507656, 513797, 536136, 536889, 554208, 573872, 580814, 600392, 606918, 638664, 692509, 714848, 715852, 746976, 761484, 809224, 824941, 851552, 860808, 871221, 889824, 900588, 1015312, 1027594, 1072272, 1073778, 1147744, 1161628, 1200784, 1213836, 1277328, 1385018, 1431704, 1522968, 1541391, 1618448, 1649882, 1721616, 1742442, 1801176, 2030624, 2055188, 2077527, 2144544, 2147556, 2323256, 2326519, 2401568, 2427672, 2474823, 2554656, 2770036, 2863408, 3045936, 3082782, 3236896, 3299764, 3443232, 3484884, 3602352, 4110376, 4155054, 4295112, 4646512, 4653038, 4855344, 4949646, 5540072, 5726816, 6091872, 6165564, 6599528, 6679361, 6969768, 6979557, 7204704, 8220752, 8310108, 8590224, 9002617, 9293024, 9306076, 9710688, 9899292, 11080144, 12331128, 13199056, 13358722, 13939536, 13959114, 15927707, 16441504, 16620216, 17180448, 18005234, 18612152, 19798584, 20038083, 22160288, 24662256, 26398112, 26717444, 27007851, 27879072, 27918228, 31855414, 33240432, 36010468, 37224304, 39597168, 40076166, 47783121, 49324512, 53434888, 54015702, 55836456, 63710828, 66480864, 72020936, 74448608, 79194336, 80152332, 95566242, 106869776, 108031404, 111672912, 127421656, 144041872, 160304664, 191132484, 207060191, 213739552, 216062808, 223345824, 254843312, 288083744, 320609328, 382264968, 414120382, 432125616, 509686624, 621180573, 641218656, 764529936, 828240764, 864251232, 1242361146, 1529059872, 1656481528, 2484722292, 3312963056, 4969444584, 6625926112, 9938889168, 19877778336]

約数ペア:

[(1, 19877778336), (2, 9938889168), (3, 6625926112), (4, 4969444584), (6, 3312963056), (8, 2484722292), (12, 1656481528), (13, 1529059872), (16, 1242361146), (23, 864251232), (24, 828240764), (26, 764529936), (31, 641218656), (32, 621180573), (39, 509686624), (46, 432125616), (48, 414120382), (52, 382264968), (62, 320609328), (69, 288083744), (78, 254843312), (89, 223345824), (92, 216062808), (93, 213739552), (96, 207060191), (104, 191132484), (124, 160304664), (138, 144041872), (156, 127421656), (178, 111672912), (184, 108031404), (186, 106869776), (208, 95566242), (248, 80152332), (251, 79194336), (267, 74448608), (276, 72020936), (299, 66480864), (312, 63710828), (356, 55836456), (368, 54015702), (372, 53434888), (403, 49324512), (416, 47783121), (496, 40076166), (502, 39597168), (534, 37224304), (552, 36010468), (598, 33240432), (624, 31855414), (712, 27918228), (713, 27879072), (736, 27007851), (744, 26717444), (753, 26398112), (806, 24662256), (897, 22160288), (992, 20038083), (1004, 19798584), (1068, 18612152), (1104, 18005234), (1157, 17180448), (1196, 16620216), (1209, 16441504), (1248, 15927707), (1424, 13959114), (1426, 13939536), (1488, 13358722), (1506, 13199056), (1612, 12331128), (1794, 11080144), (2008, 9899292), (2047, 9710688), (2136, 9306076), (2139, 9293024), (2208, 9002617), (2314, 8590224), (2392, 8310108), (2418, 8220752), (2759, 7204704), (2848, 6979557), (2852, 6969768), (2976, 6679361), (3012, 6599528), (3224, 6165564), (3263, 6091872), (3471, 5726816), (3588, 5540072), (4016, 4949646), (4094, 4855344), (4272, 4653038), (4278, 4646512), (4628, 4295112), (4784, 4155054), (4836, 4110376), (5518, 3602352), (5704, 3484884), (5773, 3443232), (6024, 3299764), (6141, 3236896), (6448, 3082782), (6526, 3045936), (6942, 2863408), (7176, 2770036), (7781, 2554656), (8032, 2474823), (8188, 2427672), (8277, 2401568), (8544, 2326519), (8556, 2323256), (9256, 2147556), (9269, 2144544), (9568, 2077527), (9672, 2055188), (9789, 2030624), (11036, 1801176), (11408, 1742442), (11546, 1721616), (12048, 1649882), (12282, 1618448), (12896, 1541391), (13052, 1522968), (13884, 1431704), (14352, 1385018), (15562, 1277328), (16376, 1213836), (16554, 1200784), (17112, 1161628), (17319, 1147744), (18512, 1073778), (18538, 1072272), (19344, 1027594), (19578, 1015312), (22072, 900588), (22339, 889824), (22816, 871221), (23092, 860808), (23343, 851552), (24096, 824941), (24564, 809224), (26104, 761484), (26611, 746976), (27768, 715852), (27807, 714848), (28704, 692509), (31124, 638664), (32752, 606918), (33108, 600392), (34224, 580814), (34638, 573872), (35867, 554208), (37024, 536889), (37076, 536136), (38688, 513797), (39156, 507656), (44144, 450294), (44678, 444912), (46184, 430404), (46686, 425776), (49128, 404612), (52208, 380742), (53222, 373488), (55536, 357926), (55614, 357424), (62248, 319332), (63457, 313248), (65504, 303459), (66216, 300196), (67017, 296608), (68448, 290407), (69276, 286936), (71734, 277104), (74152, 268068), (75049, 264864), (78312, 253828), (79833, 248992), (88288, 225147), (89356, 222456), (92368, 215202), (93372, 212888), (98256, 202306), (101153, 196512), (104416, 190371), (106444, 186744), (107601, 184736), (111072, 178963), (111228, 178712), (124496, 159666), (126914, 156624), (132432, 150098), (134034, 148304), (138552, 143468)]