1915288128

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 336

約数和(自身を含む): 6295883776

約数和(自身を除く): 4380595648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 37, 39, 48, 52, 62, 64, 72, 74, 78, 93, 96, 104, 111, 117, 124, 144, 148, 156, 186, 192, 208, 222, 223, 234, 248, 279, 288, 296, 312, 333, 372, 403, 416, 444, 446, 468, 481, 496, 558, 576, 592, 624, 666, 669, 744, 806, 832, 888, 892, 936, 962, 992, 1116, 1147, 1184, 1209, 1248, 1332, 1338, 1443, 1488, 1612, 1776, 1784, 1872, 1924, 1984, 2007, 2232, 2294, 2368, 2418, 2496, 2664, 2676, 2886, 2899, 2976, 3224, 3441, 3552, 3568, 3627, 3744, 3848, 4014, 4329, 4464, 4588, 4836, 5328, 5352, 5772, 5798, 5952, 6448, 6882, 6913, 7104, 7136, 7254, 7488, 7696, 8028, 8251, 8658, 8697, 8928, 9176, 9672, 10323, 10656, 10704, 11544, 11596, 12896, 13764, 13826, 14272, 14508, 14911, 15392, 16056, 16502, 17316, 17394, 17856, 18352, 19344, 20646, 20739, 21312, 21408, 23088, 23192, 24753, 25792, 26091, 27528, 27652, 29016, 29822, 30784, 32112, 33004, 34632, 34788, 36704, 38688, 41292, 41478, 42816, 44733, 46176, 46384, 49506, 52182, 55056, 55304, 58032, 59644, 62217, 64224, 66008, 69264, 69576, 73408, 74259, 77376, 82584, 82956, 89466, 89869, 92352, 92768, 99012, 104364, 107263, 110112, 110608, 116064, 119288, 124434, 128448, 132016, 134199, 138528, 139152, 148518, 165168, 165912, 178932, 179738, 185536, 198024, 208728, 214526, 220224, 221216, 232128, 238576, 248868, 255781, 264032, 268398, 269607, 277056, 278304, 297036, 321789, 330336, 331824, 357864, 359476, 396048, 417456, 429052, 442432, 477152, 497736, 511562, 528064, 536796, 539214, 556608, 594072, 643578, 660672, 663648, 715728, 718952, 767343, 792096, 808821, 834912, 858104, 954304, 965367, 995472, 1023124, 1073592, 1078428, 1188144, 1287156, 1327296, 1431456, 1437904, 1534686, 1584192, 1617642, 1669824, 1716208, 1930734, 1990944, 2046248, 2147184, 2156856, 2302029, 2376288, 2574312, 2862912, 2875808, 3069372, 3235284, 3325153, 3432416, 3861468, 3981888, 4092496, 4294368, 4313712, 4604058, 4752576, 5148624, 5751616, 6138744, 6470568, 6650306, 6864832, 7722936, 8184992, 8588736, 8627424, 9208116, 9975459, 10297248, 12277488, 12941136, 13300612, 15445872, 16369984, 17254848, 18416232, 19950918, 20594496, 24554976, 25882272, 26601224, 29926377, 30891744, 36832464, 39901836, 49109952, 51764544, 53202448, 59852754, 61783488, 73664928, 79803672, 106404896, 119705508, 147329856, 159607344, 212809792, 239411016, 319214688, 478822032, 638429376, 957644064, 1915288128]

約数ペア:

[(1, 1915288128), (2, 957644064), (3, 638429376), (4, 478822032), (6, 319214688), (8, 239411016), (9, 212809792), (12, 159607344), (13, 147329856), (16, 119705508), (18, 106404896), (24, 79803672), (26, 73664928), (31, 61783488), (32, 59852754), (36, 53202448), (37, 51764544), (39, 49109952), (48, 39901836), (52, 36832464), (62, 30891744), (64, 29926377), (72, 26601224), (74, 25882272), (78, 24554976), (93, 20594496), (96, 19950918), (104, 18416232), (111, 17254848), (117, 16369984), (124, 15445872), (144, 13300612), (148, 12941136), (156, 12277488), (186, 10297248), (192, 9975459), (208, 9208116), (222, 8627424), (223, 8588736), (234, 8184992), (248, 7722936), (279, 6864832), (288, 6650306), (296, 6470568), (312, 6138744), (333, 5751616), (372, 5148624), (403, 4752576), (416, 4604058), (444, 4313712), (446, 4294368), (468, 4092496), (481, 3981888), (496, 3861468), (558, 3432416), (576, 3325153), (592, 3235284), (624, 3069372), (666, 2875808), (669, 2862912), (744, 2574312), (806, 2376288), (832, 2302029), (888, 2156856), (892, 2147184), (936, 2046248), (962, 1990944), (992, 1930734), (1116, 1716208), (1147, 1669824), (1184, 1617642), (1209, 1584192), (1248, 1534686), (1332, 1437904), (1338, 1431456), (1443, 1327296), (1488, 1287156), (1612, 1188144), (1776, 1078428), (1784, 1073592), (1872, 1023124), (1924, 995472), (1984, 965367), (2007, 954304), (2232, 858104), (2294, 834912), (2368, 808821), (2418, 792096), (2496, 767343), (2664, 718952), (2676, 715728), (2886, 663648), (2899, 660672), (2976, 643578), (3224, 594072), (3441, 556608), (3552, 539214), (3568, 536796), (3627, 528064), (3744, 511562), (3848, 497736), (4014, 477152), (4329, 442432), (4464, 429052), (4588, 417456), (4836, 396048), (5328, 359476), (5352, 357864), (5772, 331824), (5798, 330336), (5952, 321789), (6448, 297036), (6882, 278304), (6913, 277056), (7104, 269607), (7136, 268398), (7254, 264032), (7488, 255781), (7696, 248868), (8028, 238576), (8251, 232128), (8658, 221216), (8697, 220224), (8928, 214526), (9176, 208728), (9672, 198024), (10323, 185536), (10656, 179738), (10704, 178932), (11544, 165912), (11596, 165168), (12896, 148518), (13764, 139152), (13826, 138528), (14272, 134199), (14508, 132016), (14911, 128448), (15392, 124434), (16056, 119288), (16502, 116064), (17316, 110608), (17394, 110112), (17856, 107263), (18352, 104364), (19344, 99012), (20646, 92768), (20739, 92352), (21312, 89869), (21408, 89466), (23088, 82956), (23192, 82584), (24753, 77376), (25792, 74259), (26091, 73408), (27528, 69576), (27652, 69264), (29016, 66008), (29822, 64224), (30784, 62217), (32112, 59644), (33004, 58032), (34632, 55304), (34788, 55056), (36704, 52182), (38688, 49506), (41292, 46384), (41478, 46176), (42816, 44733)]