15931430596

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1\times {\mathrm{2143}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 29045882880

約数和(自身を除く): 13114452284

約数列:

[1, 2, 4, 31, 62, 124, 167, 334, 359, 668, 718, 1436, 2143, 4286, 5177, 8572, 10354, 11129, 20708, 22258, 44516, 59953, 66433, 119906, 132866, 239812, 265732, 357881, 715762, 769337, 1431524, 1538674, 1858543, 3077348, 3717086, 7434172, 11094311, 22188622, 23849447, 44377244, 47698894, 95397788, 128479279, 256958558, 513917116, 3982857649, 7965715298, 15931430596]

約数ペア:

[(1, 15931430596), (2, 7965715298), (4, 3982857649), (31, 513917116), (62, 256958558), (124, 128479279), (167, 95397788), (334, 47698894), (359, 44377244), (668, 23849447), (718, 22188622), (1436, 11094311), (2143, 7434172), (4286, 3717086), (5177, 3077348), (8572, 1858543), (10354, 1538674), (11129, 1431524), (20708, 769337), (22258, 715762), (44516, 357881), (59953, 265732), (66433, 239812), (119906, 132866)]