15202026

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 39029760

約数和(自身を除く): 23827734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 307, 378, 393, 614, 786, 917, 921, 1179, 1834, 1842, 2149, 2358, 2751, 2763, 3537, 4298, 5502, 5526, 6447, 7074, 8253, 8289, 12894, 16506, 16578, 19341, 24759, 38682, 40217, 49518, 58023, 80434, 116046, 120651, 241302, 281519, 361953, 563038, 723906, 844557, 1085859, 1689114, 2171718, 2533671, 5067342, 7601013, 15202026]

約数ペア:

[(1, 15202026), (2, 7601013), (3, 5067342), (6, 2533671), (7, 2171718), (9, 1689114), (14, 1085859), (18, 844557), (21, 723906), (27, 563038), (42, 361953), (54, 281519), (63, 241302), (126, 120651), (131, 116046), (189, 80434), (262, 58023), (307, 49518), (378, 40217), (393, 38682), (614, 24759), (786, 19341), (917, 16578), (921, 16506), (1179, 12894), (1834, 8289), (1842, 8253), (2149, 7074), (2358, 6447), (2751, 5526), (2763, 5502), (3537, 4298)]