15561294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 37739520

約数和(自身を除く): 22178226

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 89, 138, 161, 178, 181, 267, 322, 362, 483, 534, 543, 623, 966, 1086, 1246, 1267, 1869, 2047, 2534, 3738, 3801, 4094, 4163, 6141, 7602, 8326, 12282, 12489, 14329, 16109, 24978, 28658, 29141, 32218, 42987, 48327, 58282, 85974, 87423, 96654, 112763, 174846, 225526, 338289, 370507, 676578, 741014, 1111521, 2223042, 2593549, 5187098, 7780647, 15561294]

約数ペア:

[(1, 15561294), (2, 7780647), (3, 5187098), (6, 2593549), (7, 2223042), (14, 1111521), (21, 741014), (23, 676578), (42, 370507), (46, 338289), (69, 225526), (89, 174846), (138, 112763), (161, 96654), (178, 87423), (181, 85974), (267, 58282), (322, 48327), (362, 42987), (483, 32218), (534, 29141), (543, 28658), (623, 24978), (966, 16109), (1086, 14329), (1246, 12489), (1267, 12282), (1869, 8326), (2047, 7602), (2534, 6141), (3738, 4163), (3801, 4094)]