18888931608

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:498

約数の個数: 256

約数和(自身を含む): 53714119680

約数和(自身を除く): 34825188072

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 53, 68, 69, 92, 102, 106, 136, 138, 159, 163, 184, 204, 212, 233, 276, 318, 326, 391, 408, 424, 466, 489, 552, 636, 652, 699, 782, 901, 932, 978, 1173, 1219, 1272, 1304, 1398, 1564, 1802, 1864, 1956, 2346, 2438, 2703, 2771, 2796, 3128, 3604, 3657, 3749, 3912, 3961, 4692, 4876, 5359, 5406, 5542, 5592, 7208, 7314, 7498, 7922, 8313, 8639, 9384, 9752, 10718, 10812, 11084, 11247, 11883, 12349, 14628, 14996, 15844, 16077, 16626, 17278, 20723, 21436, 21624, 22168, 22494, 23766, 24698, 25917, 29256, 29992, 31688, 32154, 33252, 34556, 37047, 37979, 41446, 42872, 44988, 47532, 49396, 51834, 62169, 63733, 64308, 66504, 69112, 74094, 75958, 82892, 89976, 91103, 95064, 98792, 103668, 113937, 124338, 127466, 128616, 146863, 148188, 151916, 165784, 182206, 191199, 198697, 207336, 209933, 227874, 248676, 254932, 273309, 284027, 293726, 296376, 303832, 364412, 382398, 397394, 419866, 440589, 455748, 497352, 509864, 546618, 568054, 587452, 596091, 629799, 645643, 728824, 764796, 794788, 839732, 852081, 873517, 881178, 911496, 1093236, 1136108, 1174904, 1192182, 1259598, 1291286, 1529592, 1589576, 1679464, 1704162, 1747034, 1762356, 1936929, 2012887, 2186472, 2272216, 2384364, 2519196, 2582572, 2620551, 3377849, 3408324, 3494068, 3524712, 3873858, 4025774, 4768728, 4828459, 5038392, 5165144, 5241102, 6038661, 6755698, 6816648, 6988136, 7747716, 8051548, 9656918, 10133547, 10482204, 12077322, 13511396, 14485377, 14849789, 15495432, 16103096, 19313836, 20267094, 20964408, 24154644, 27022792, 28970754, 29699578, 34219079, 38627672, 40534188, 44549367, 46296401, 48309288, 57941508, 59399156, 68438158, 81068376, 89098734, 92592802, 102657237, 115883016, 118798312, 136876316, 138889203, 178197468, 185185604, 205314474, 273752632, 277778406, 356394936, 370371208, 410628948, 555556812, 787038817, 821257896, 1111113624, 1574077634, 2361116451, 3148155268, 4722232902, 6296310536, 9444465804, 18888931608]

約数ペア:

[(1, 18888931608), (2, 9444465804), (3, 6296310536), (4, 4722232902), (6, 3148155268), (8, 2361116451), (12, 1574077634), (17, 1111113624), (23, 821257896), (24, 787038817), (34, 555556812), (46, 410628948), (51, 370371208), (53, 356394936), (68, 277778406), (69, 273752632), (92, 205314474), (102, 185185604), (106, 178197468), (136, 138889203), (138, 136876316), (159, 118798312), (163, 115883016), (184, 102657237), (204, 92592802), (212, 89098734), (233, 81068376), (276, 68438158), (318, 59399156), (326, 57941508), (391, 48309288), (408, 46296401), (424, 44549367), (466, 40534188), (489, 38627672), (552, 34219079), (636, 29699578), (652, 28970754), (699, 27022792), (782, 24154644), (901, 20964408), (932, 20267094), (978, 19313836), (1173, 16103096), (1219, 15495432), (1272, 14849789), (1304, 14485377), (1398, 13511396), (1564, 12077322), (1802, 10482204), (1864, 10133547), (1956, 9656918), (2346, 8051548), (2438, 7747716), (2703, 6988136), (2771, 6816648), (2796, 6755698), (3128, 6038661), (3604, 5241102), (3657, 5165144), (3749, 5038392), (3912, 4828459), (3961, 4768728), (4692, 4025774), (4876, 3873858), (5359, 3524712), (5406, 3494068), (5542, 3408324), (5592, 3377849), (7208, 2620551), (7314, 2582572), (7498, 2519196), (7922, 2384364), (8313, 2272216), (8639, 2186472), (9384, 2012887), (9752, 1936929), (10718, 1762356), (10812, 1747034), (11084, 1704162), (11247, 1679464), (11883, 1589576), (12349, 1529592), (14628, 1291286), (14996, 1259598), (15844, 1192182), (16077, 1174904), (16626, 1136108), (17278, 1093236), (20723, 911496), (21436, 881178), (21624, 873517), (22168, 852081), (22494, 839732), (23766, 794788), (24698, 764796), (25917, 728824), (29256, 645643), (29992, 629799), (31688, 596091), (32154, 587452), (33252, 568054), (34556, 546618), (37047, 509864), (37979, 497352), (41446, 455748), (42872, 440589), (44988, 419866), (47532, 397394), (49396, 382398), (51834, 364412), (62169, 303832), (63733, 296376), (64308, 293726), (66504, 284027), (69112, 273309), (74094, 254932), (75958, 248676), (82892, 227874), (89976, 209933), (91103, 207336), (95064, 198697), (98792, 191199), (103668, 182206), (113937, 165784), (124338, 151916), (127466, 148188), (128616, 146863)]