15813456

素因数分解:

$2^4\times 3^1\times {\mathrm{241}}^1\times {\mathrm{1367}}^1$

素因数の和:1619

約数の個数: 40

約数和(自身を含む): 41050944

約数和(自身を除く): 25237488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 241, 482, 723, 964, 1367, 1446, 1928, 2734, 2892, 3856, 4101, 5468, 5784, 8202, 10936, 11568, 16404, 21872, 32808, 65616, 329447, 658894, 988341, 1317788, 1976682, 2635576, 3953364, 5271152, 7906728, 15813456]

約数ペア:

[(1, 15813456), (2, 7906728), (3, 5271152), (4, 3953364), (6, 2635576), (8, 1976682), (12, 1317788), (16, 988341), (24, 658894), (48, 329447), (241, 65616), (482, 32808), (723, 21872), (964, 16404), (1367, 11568), (1446, 10936), (1928, 8202), (2734, 5784), (2892, 5468), (3856, 4101)]