15585012

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 41164032

約数和(自身を除く): 25579020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 61, 94, 122, 141, 151, 183, 188, 244, 282, 302, 366, 423, 453, 549, 564, 604, 732, 846, 906, 1098, 1359, 1692, 1812, 2196, 2718, 2867, 5436, 5734, 7097, 8601, 9211, 11468, 14194, 17202, 18422, 21291, 25803, 27633, 28388, 34404, 36844, 42582, 51606, 55266, 63873, 82899, 85164, 103212, 110532, 127746, 165798, 255492, 331596, 432917, 865834, 1298751, 1731668, 2597502, 3896253, 5195004, 7792506, 15585012]

約数ペア:

[(1, 15585012), (2, 7792506), (3, 5195004), (4, 3896253), (6, 2597502), (9, 1731668), (12, 1298751), (18, 865834), (36, 432917), (47, 331596), (61, 255492), (94, 165798), (122, 127746), (141, 110532), (151, 103212), (183, 85164), (188, 82899), (244, 63873), (282, 55266), (302, 51606), (366, 42582), (423, 36844), (453, 34404), (549, 28388), (564, 27633), (604, 25803), (732, 21291), (846, 18422), (906, 17202), (1098, 14194), (1359, 11468), (1692, 9211), (1812, 8601), (2196, 7097), (2718, 5734), (2867, 5436)]