15400098

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 39536640

約数和(自身を除く): 24136542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 311, 378, 393, 622, 786, 917, 933, 1179, 1834, 1866, 2177, 2358, 2751, 2799, 3537, 4354, 5502, 5598, 6531, 7074, 8253, 8397, 13062, 16506, 16794, 19593, 24759, 39186, 40741, 49518, 58779, 81482, 117558, 122223, 244446, 285187, 366669, 570374, 733338, 855561, 1100007, 1711122, 2200014, 2566683, 5133366, 7700049, 15400098]

約数ペア:

[(1, 15400098), (2, 7700049), (3, 5133366), (6, 2566683), (7, 2200014), (9, 1711122), (14, 1100007), (18, 855561), (21, 733338), (27, 570374), (42, 366669), (54, 285187), (63, 244446), (126, 122223), (131, 117558), (189, 81482), (262, 58779), (311, 49518), (378, 40741), (393, 39186), (622, 24759), (786, 19593), (917, 16794), (933, 16506), (1179, 13062), (1834, 8397), (1866, 8253), (2177, 7074), (2358, 6531), (2751, 5598), (2799, 5502), (3537, 4354)]