12615668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 25025280

約数和(自身を除く): 12409612

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 79, 83, 148, 158, 166, 316, 332, 481, 962, 1027, 1079, 1924, 2054, 2158, 2923, 3071, 4108, 4316, 5846, 6142, 6557, 11692, 12284, 13114, 26228, 37999, 39923, 75998, 79846, 85241, 151996, 159692, 170482, 242609, 340964, 485218, 970436, 3153917, 6307834, 12615668]

約数ペア:

[(1, 12615668), (2, 6307834), (4, 3153917), (13, 970436), (26, 485218), (37, 340964), (52, 242609), (74, 170482), (79, 159692), (83, 151996), (148, 85241), (158, 79846), (166, 75998), (316, 39923), (332, 37999), (481, 26228), (962, 13114), (1027, 12284), (1079, 11692), (1924, 6557), (2054, 6142), (2158, 5846), (2923, 4316), (3071, 4108)]