15207981126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{18913}}^1$

素因数の和:19018

約数の個数: 64

約数和(自身を含む): 33491398080

約数和(自身を除く): 18283416954

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 169, 183, 338, 366, 507, 793, 1014, 1586, 2197, 2379, 4394, 4758, 6591, 10309, 13182, 18913, 20618, 30927, 37826, 56739, 61854, 113478, 134017, 245869, 268034, 402051, 491738, 737607, 804102, 1153693, 1475214, 2307386, 3196297, 3461079, 6392594, 6922158, 9588891, 14998009, 19177782, 29996018, 41551861, 44994027, 83103722, 89988054, 124655583, 194974117, 249311166, 389948234, 584922351, 1169844702, 2534663521, 5069327042, 7603990563, 15207981126]

約数ペア:

[(1, 15207981126), (2, 7603990563), (3, 5069327042), (6, 2534663521), (13, 1169844702), (26, 584922351), (39, 389948234), (61, 249311166), (78, 194974117), (122, 124655583), (169, 89988054), (183, 83103722), (338, 44994027), (366, 41551861), (507, 29996018), (793, 19177782), (1014, 14998009), (1586, 9588891), (2197, 6922158), (2379, 6392594), (4394, 3461079), (4758, 3196297), (6591, 2307386), (10309, 1475214), (13182, 1153693), (18913, 804102), (20618, 737607), (30927, 491738), (37826, 402051), (56739, 268034), (61854, 245869), (113478, 134017)]