15891648

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2289

約数の個数: 56

約数和(自身を含む): 43202352

約数和(自身を除く): 27310704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2237, 2368, 3552, 4474, 6711, 7104, 8948, 13422, 17896, 26844, 35792, 53688, 71584, 82769, 107376, 143168, 165538, 214752, 248307, 331076, 429504, 496614, 662152, 993228, 1324304, 1986456, 2648608, 3972912, 5297216, 7945824, 15891648]

約数ペア:

[(1, 15891648), (2, 7945824), (3, 5297216), (4, 3972912), (6, 2648608), (8, 1986456), (12, 1324304), (16, 993228), (24, 662152), (32, 496614), (37, 429504), (48, 331076), (64, 248307), (74, 214752), (96, 165538), (111, 143168), (148, 107376), (192, 82769), (222, 71584), (296, 53688), (444, 35792), (592, 26844), (888, 17896), (1184, 13422), (1776, 8948), (2237, 7104), (2368, 6711), (3552, 4474)]