2015902408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1873}}^1$

素因数の和:2102

約数の個数: 64

約数和(自身を含む): 4155782400

約数和(自身を除く): 2139879992

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 131, 158, 262, 316, 524, 632, 1027, 1048, 1703, 1873, 2054, 3406, 3746, 4108, 6812, 7492, 8216, 10349, 13624, 14984, 20698, 24349, 41396, 48698, 82792, 97396, 134537, 147967, 194792, 245363, 269074, 295934, 490726, 538148, 591868, 981452, 1076296, 1183736, 1923571, 1962904, 3189719, 3847142, 6379438, 7694284, 12758876, 15388568, 19383677, 25517752, 38767354, 77534708, 155069416, 251987801, 503975602, 1007951204, 2015902408]

約数ペア:

[(1, 2015902408), (2, 1007951204), (4, 503975602), (8, 251987801), (13, 155069416), (26, 77534708), (52, 38767354), (79, 25517752), (104, 19383677), (131, 15388568), (158, 12758876), (262, 7694284), (316, 6379438), (524, 3847142), (632, 3189719), (1027, 1962904), (1048, 1923571), (1703, 1183736), (1873, 1076296), (2054, 981452), (3406, 591868), (3746, 538148), (4108, 490726), (6812, 295934), (7492, 269074), (8216, 245363), (10349, 194792), (13624, 147967), (14984, 134537), (20698, 97396), (24349, 82792), (41396, 48698)]