18396576

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5807}}^1$

素因数の和:5834

約数の個数: 72

約数和(自身を含む): 57081024

約数和(自身を除く): 38684448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 5807, 11614, 17421, 23228, 34842, 46456, 52263, 63877, 69684, 92912, 104526, 127754, 139368, 185824, 191631, 209052, 255508, 278736, 383262, 418104, 511016, 557472, 574893, 766524, 836208, 1022032, 1149786, 1533048, 1672416, 2044064, 2299572, 3066096, 4599144, 6132192, 9198288, 18396576]

約数ペア:

[(1, 18396576), (2, 9198288), (3, 6132192), (4, 4599144), (6, 3066096), (8, 2299572), (9, 2044064), (11, 1672416), (12, 1533048), (16, 1149786), (18, 1022032), (22, 836208), (24, 766524), (32, 574893), (33, 557472), (36, 511016), (44, 418104), (48, 383262), (66, 278736), (72, 255508), (88, 209052), (96, 191631), (99, 185824), (132, 139368), (144, 127754), (176, 104526), (198, 92912), (264, 69684), (288, 63877), (352, 52263), (396, 46456), (528, 34842), (792, 23228), (1056, 17421), (1584, 11614), (3168, 5807)]