15696028007868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{21937}}^1\times {\mathrm{352813}}^1$

素因数の和:374783

約数の個数: 72

約数和(自身を含む): 39659931817968

約数和(自身を除く): 23963903810100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 21937, 43874, 65811, 87748, 131622, 263244, 285181, 352813, 570362, 705626, 855543, 1058439, 1140724, 1411252, 1711086, 2116878, 3422172, 3707353, 4233756, 4586569, 7414706, 9173138, 11122059, 13759707, 14829412, 18346276, 22244118, 27519414, 44488236, 55038828, 59625397, 119250794, 178876191, 238501588, 357752382, 715504764, 7739658781, 15479317562, 23218976343, 30958635124, 46437952686, 92875905372, 100615564153, 201231128306, 301846692459, 402462256612, 603693384918, 1207386769836, 1308002333989, 2616004667978, 3924007001967, 5232009335956, 7848014003934, 15696028007868]

約数ペア:

[(1, 15696028007868), (2, 7848014003934), (3, 5232009335956), (4, 3924007001967), (6, 2616004667978), (12, 1308002333989), (13, 1207386769836), (26, 603693384918), (39, 402462256612), (52, 301846692459), (78, 201231128306), (156, 100615564153), (169, 92875905372), (338, 46437952686), (507, 30958635124), (676, 23218976343), (1014, 15479317562), (2028, 7739658781), (21937, 715504764), (43874, 357752382), (65811, 238501588), (87748, 178876191), (131622, 119250794), (263244, 59625397), (285181, 55038828), (352813, 44488236), (570362, 27519414), (705626, 22244118), (855543, 18346276), (1058439, 14829412), (1140724, 13759707), (1411252, 11122059), (1711086, 9173138), (2116878, 7414706), (3422172, 4586569), (3707353, 4233756)]