15173872

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2297

約数の個数: 40

約数和(自身を含む): 34165472

約数和(自身を除く): 18991600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 2221, 3416, 4442, 6832, 8884, 15547, 17768, 31094, 35536, 62188, 124376, 135481, 248752, 270962, 541924, 948367, 1083848, 1896734, 2167696, 3793468, 7586936, 15173872]

約数ペア:

[(1, 15173872), (2, 7586936), (4, 3793468), (7, 2167696), (8, 1896734), (14, 1083848), (16, 948367), (28, 541924), (56, 270962), (61, 248752), (112, 135481), (122, 124376), (244, 62188), (427, 35536), (488, 31094), (854, 17768), (976, 15547), (1708, 8884), (2221, 6832), (3416, 4442)]