15707212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 30159360

約数和(自身を除く): 14452148

約数列:

[1, 2, 4, 29, 43, 47, 58, 67, 86, 94, 116, 134, 172, 188, 268, 1247, 1363, 1943, 2021, 2494, 2726, 2881, 3149, 3886, 4042, 4988, 5452, 5762, 6298, 7772, 8084, 11524, 12596, 58609, 83549, 91321, 117218, 135407, 167098, 182642, 234436, 270814, 334196, 365284, 541628, 3926803, 7853606, 15707212]

約数ペア:

[(1, 15707212), (2, 7853606), (4, 3926803), (29, 541628), (43, 365284), (47, 334196), (58, 270814), (67, 234436), (86, 182642), (94, 167098), (116, 135407), (134, 117218), (172, 91321), (188, 83549), (268, 58609), (1247, 12596), (1363, 11524), (1943, 8084), (2021, 7772), (2494, 6298), (2726, 5762), (2881, 5452), (3149, 4988), (3886, 4042)]