12718308

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 30965760

約数和(自身を除く): 18247452

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 179, 186, 191, 358, 372, 382, 537, 573, 716, 764, 1074, 1146, 2148, 2292, 5549, 5921, 11098, 11842, 16647, 17763, 22196, 23684, 33294, 34189, 35526, 66588, 68378, 71052, 102567, 136756, 205134, 410268, 1059859, 2119718, 3179577, 4239436, 6359154, 12718308]

約数ペア:

[(1, 12718308), (2, 6359154), (3, 4239436), (4, 3179577), (6, 2119718), (12, 1059859), (31, 410268), (62, 205134), (93, 136756), (124, 102567), (179, 71052), (186, 68378), (191, 66588), (358, 35526), (372, 34189), (382, 33294), (537, 23684), (573, 22196), (716, 17763), (764, 16647), (1074, 11842), (1146, 11098), (2148, 5921), (2292, 5549)]