13458872

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1613}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 29052000

約数和(自身を除く): 15593128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 1613, 2086, 3226, 4172, 6452, 8344, 11291, 12904, 22582, 45164, 90328, 240337, 480674, 961348, 1682359, 1922696, 3364718, 6729436, 13458872]

約数ペア:

[(1, 13458872), (2, 6729436), (4, 3364718), (7, 1922696), (8, 1682359), (14, 961348), (28, 480674), (56, 240337), (149, 90328), (298, 45164), (596, 22582), (1043, 12904), (1192, 11291), (1613, 8344), (2086, 6452), (3226, 4172)]