13415148

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 35380800

約数和(自身を除く): 21965652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 79, 89, 106, 158, 159, 178, 212, 237, 267, 316, 318, 356, 474, 477, 534, 636, 711, 801, 948, 954, 1068, 1422, 1602, 1908, 2844, 3204, 4187, 4717, 7031, 8374, 9434, 12561, 14062, 14151, 16748, 18868, 21093, 25122, 28124, 28302, 37683, 42186, 42453, 50244, 56604, 63279, 75366, 84372, 84906, 126558, 150732, 169812, 253116, 372643, 745286, 1117929, 1490572, 2235858, 3353787, 4471716, 6707574, 13415148]

約数ペア:

[(1, 13415148), (2, 6707574), (3, 4471716), (4, 3353787), (6, 2235858), (9, 1490572), (12, 1117929), (18, 745286), (36, 372643), (53, 253116), (79, 169812), (89, 150732), (106, 126558), (158, 84906), (159, 84372), (178, 75366), (212, 63279), (237, 56604), (267, 50244), (316, 42453), (318, 42186), (356, 37683), (474, 28302), (477, 28124), (534, 25122), (636, 21093), (711, 18868), (801, 16748), (948, 14151), (954, 14062), (1068, 12561), (1422, 9434), (1602, 8374), (1908, 7031), (2844, 4717), (3204, 4187)]