12915846

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 29343600

約数和(自身を除く): 16427754

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 109, 174, 218, 227, 261, 327, 454, 522, 654, 681, 981, 1362, 1962, 2043, 3161, 4086, 6322, 6583, 9483, 13166, 18966, 19749, 24743, 28449, 39498, 49486, 56898, 59247, 74229, 118494, 148458, 222687, 445374, 717547, 1435094, 2152641, 4305282, 6457923, 12915846]

約数ペア:

[(1, 12915846), (2, 6457923), (3, 4305282), (6, 2152641), (9, 1435094), (18, 717547), (29, 445374), (58, 222687), (87, 148458), (109, 118494), (174, 74229), (218, 59247), (227, 56898), (261, 49486), (327, 39498), (454, 28449), (522, 24743), (654, 19749), (681, 18966), (981, 13166), (1362, 9483), (1962, 6583), (2043, 6322), (3161, 4086)]