15981010656

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2969}}^1$

素因数の和:3241

約数の個数: 192

約数和(自身を含む): 47780409600

約数和(自身を除く): 31799398944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 227, 228, 247, 304, 312, 416, 454, 456, 494, 608, 624, 681, 741, 908, 912, 988, 1248, 1362, 1482, 1816, 1824, 1976, 2724, 2951, 2964, 2969, 3632, 3952, 4313, 5448, 5902, 5928, 5938, 7264, 7904, 8626, 8853, 8907, 10896, 11804, 11856, 11876, 12939, 17252, 17706, 17814, 21792, 23608, 23712, 23752, 25878, 34504, 35412, 35628, 38597, 47216, 47504, 51756, 56069, 56411, 69008, 70824, 71256, 77194, 94432, 95008, 103512, 112138, 112822, 115791, 138016, 141648, 142512, 154388, 168207, 169233, 207024, 224276, 225644, 231582, 283296, 285024, 308776, 336414, 338466, 414048, 448552, 451288, 463164, 617552, 672828, 673963, 676932, 733343, 897104, 902576, 926328, 1235104, 1345656, 1347926, 1353864, 1466686, 1794208, 1805152, 1852656, 2021889, 2200029, 2691312, 2695852, 2707728, 2933372, 3705312, 4043778, 4400058, 5382624, 5391704, 5415456, 5866744, 8087556, 8761519, 8800116, 10783408, 11733488, 12805297, 16175112, 17523038, 17600232, 21566816, 23466976, 25610594, 26284557, 32350224, 35046076, 35200464, 38415891, 51221188, 52569114, 64700448, 70092152, 70400928, 76831782, 102442376, 105138228, 140184304, 153663564, 166468861, 204884752, 210276456, 280368608, 307327128, 332937722, 409769504, 420552912, 499406583, 614654256, 665875444, 841105824, 998813166, 1229308512, 1331750888, 1997626332, 2663501776, 3995252664, 5327003552, 7990505328, 15981010656]

約数ペア:

[(1, 15981010656), (2, 7990505328), (3, 5327003552), (4, 3995252664), (6, 2663501776), (8, 1997626332), (12, 1331750888), (13, 1229308512), (16, 998813166), (19, 841105824), (24, 665875444), (26, 614654256), (32, 499406583), (38, 420552912), (39, 409769504), (48, 332937722), (52, 307327128), (57, 280368608), (76, 210276456), (78, 204884752), (96, 166468861), (104, 153663564), (114, 140184304), (152, 105138228), (156, 102442376), (208, 76831782), (227, 70400928), (228, 70092152), (247, 64700448), (304, 52569114), (312, 51221188), (416, 38415891), (454, 35200464), (456, 35046076), (494, 32350224), (608, 26284557), (624, 25610594), (681, 23466976), (741, 21566816), (908, 17600232), (912, 17523038), (988, 16175112), (1248, 12805297), (1362, 11733488), (1482, 10783408), (1816, 8800116), (1824, 8761519), (1976, 8087556), (2724, 5866744), (2951, 5415456), (2964, 5391704), (2969, 5382624), (3632, 4400058), (3952, 4043778), (4313, 3705312), (5448, 2933372), (5902, 2707728), (5928, 2695852), (5938, 2691312), (7264, 2200029), (7904, 2021889), (8626, 1852656), (8853, 1805152), (8907, 1794208), (10896, 1466686), (11804, 1353864), (11856, 1347926), (11876, 1345656), (12939, 1235104), (17252, 926328), (17706, 902576), (17814, 897104), (21792, 733343), (23608, 676932), (23712, 673963), (23752, 672828), (25878, 617552), (34504, 463164), (35412, 451288), (35628, 448552), (38597, 414048), (47216, 338466), (47504, 336414), (51756, 308776), (56069, 285024), (56411, 283296), (69008, 231582), (70824, 225644), (71256, 224276), (77194, 207024), (94432, 169233), (95008, 168207), (103512, 154388), (112138, 142512), (112822, 141648), (115791, 138016)]