15259216

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3379

約数の個数: 40

約数和(自身を含む): 34622784

約数和(自身を除く): 19363568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 3323, 4592, 6646, 13292, 23261, 26584, 46522, 53168, 93044, 136243, 186088, 272486, 372176, 544972, 953701, 1089944, 1907402, 2179888, 3814804, 7629608, 15259216]

約数ペア:

[(1, 15259216), (2, 7629608), (4, 3814804), (7, 2179888), (8, 1907402), (14, 1089944), (16, 953701), (28, 544972), (41, 372176), (56, 272486), (82, 186088), (112, 136243), (164, 93044), (287, 53168), (328, 46522), (574, 26584), (656, 23261), (1148, 13292), (2296, 6646), (3323, 4592)]