13143456

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1034

約数の個数: 72

約数和(自身を含む): 38211264

約数和(自身を除く): 25067808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 971, 1128, 1504, 1692, 1942, 2256, 2913, 3384, 3884, 4512, 5826, 6768, 7768, 8739, 11652, 13536, 15536, 17478, 23304, 31072, 34956, 45637, 46608, 69912, 91274, 93216, 136911, 139824, 182548, 273822, 279648, 365096, 410733, 547644, 730192, 821466, 1095288, 1460384, 1642932, 2190576, 3285864, 4381152, 6571728, 13143456]

約数ペア:

[(1, 13143456), (2, 6571728), (3, 4381152), (4, 3285864), (6, 2190576), (8, 1642932), (9, 1460384), (12, 1095288), (16, 821466), (18, 730192), (24, 547644), (32, 410733), (36, 365096), (47, 279648), (48, 273822), (72, 182548), (94, 139824), (96, 136911), (141, 93216), (144, 91274), (188, 69912), (282, 46608), (288, 45637), (376, 34956), (423, 31072), (564, 23304), (752, 17478), (846, 15536), (971, 13536), (1128, 11652), (1504, 8739), (1692, 7768), (1942, 6768), (2256, 5826), (2913, 4512), (3384, 3884)]