15726366964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 35926450560

約数和(自身を除く): 20200083596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 109, 116, 154, 203, 218, 308, 319, 406, 436, 557, 638, 763, 812, 841, 1114, 1199, 1276, 1526, 1682, 2228, 2233, 2398, 3052, 3161, 3364, 3899, 4466, 4796, 5887, 6127, 6322, 7798, 8393, 8932, 9251, 11774, 12254, 12644, 15596, 16153, 16786, 18502, 22127, 23548, 24508, 32306, 33572, 34771, 37004, 42889, 44254, 60713, 64612, 64757, 69542, 85778, 88508, 91669, 113071, 121426, 129514, 139084, 171556, 177683, 183338, 226142, 242852, 243397, 259028, 355366, 366676, 424991, 452284, 468437, 486794, 641683, 667843, 710732, 849982, 936874, 973588, 1008359, 1243781, 1283366, 1335686, 1699964, 1760677, 1873748, 2016718, 2487562, 2566732, 2671372, 3279059, 3521354, 4033436, 4674901, 4975124, 5152807, 6558118, 7042708, 7058513, 9349802, 10305614, 12324739, 13116236, 14117026, 18699604, 19367447, 20611228, 24649478, 28234052, 36069649, 38734894, 49298956, 51059633, 72139298, 77469788, 102119266, 135572129, 144278596, 204238532, 271144258, 357417431, 542288516, 561655963, 714834862, 1123311926, 1429669724, 2246623852, 3931591741, 7863183482, 15726366964]

約数ペア:

[(1, 15726366964), (2, 7863183482), (4, 3931591741), (7, 2246623852), (11, 1429669724), (14, 1123311926), (22, 714834862), (28, 561655963), (29, 542288516), (44, 357417431), (58, 271144258), (77, 204238532), (109, 144278596), (116, 135572129), (154, 102119266), (203, 77469788), (218, 72139298), (308, 51059633), (319, 49298956), (406, 38734894), (436, 36069649), (557, 28234052), (638, 24649478), (763, 20611228), (812, 19367447), (841, 18699604), (1114, 14117026), (1199, 13116236), (1276, 12324739), (1526, 10305614), (1682, 9349802), (2228, 7058513), (2233, 7042708), (2398, 6558118), (3052, 5152807), (3161, 4975124), (3364, 4674901), (3899, 4033436), (4466, 3521354), (4796, 3279059), (5887, 2671372), (6127, 2566732), (6322, 2487562), (7798, 2016718), (8393, 1873748), (8932, 1760677), (9251, 1699964), (11774, 1335686), (12254, 1283366), (12644, 1243781), (15596, 1008359), (16153, 973588), (16786, 936874), (18502, 849982), (22127, 710732), (23548, 667843), (24508, 641683), (32306, 486794), (33572, 468437), (34771, 452284), (37004, 424991), (42889, 366676), (44254, 355366), (60713, 259028), (64612, 243397), (64757, 242852), (69542, 226142), (85778, 183338), (88508, 177683), (91669, 171556), (113071, 139084), (121426, 129514)]