15711384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 43475040

約数和(自身を除く): 27763656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1361, 1443, 1924, 2722, 2886, 3848, 4083, 5444, 5772, 8166, 10888, 11544, 16332, 17693, 32664, 35386, 50357, 53079, 70772, 100714, 106158, 141544, 151071, 201428, 212316, 302142, 402856, 424632, 604284, 654641, 1208568, 1309282, 1963923, 2618564, 3927846, 5237128, 7855692, 15711384]

約数ペア:

[(1, 15711384), (2, 7855692), (3, 5237128), (4, 3927846), (6, 2618564), (8, 1963923), (12, 1309282), (13, 1208568), (24, 654641), (26, 604284), (37, 424632), (39, 402856), (52, 302142), (74, 212316), (78, 201428), (104, 151071), (111, 141544), (148, 106158), (156, 100714), (222, 70772), (296, 53079), (312, 50357), (444, 35386), (481, 32664), (888, 17693), (962, 16332), (1361, 11544), (1443, 10888), (1924, 8166), (2722, 5772), (2886, 5444), (3848, 4083)]