2155648

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{1531}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 4687920

約数和(自身を除く): 2532272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 1531, 3062, 6124, 12248, 16841, 24496, 33682, 48992, 67364, 97984, 134728, 195968, 269456, 538912, 1077824, 2155648]

約数ペア:

[(1, 2155648), (2, 1077824), (4, 538912), (8, 269456), (11, 195968), (16, 134728), (22, 97984), (32, 67364), (44, 48992), (64, 33682), (88, 24496), (128, 16841), (176, 12248), (352, 6124), (704, 3062), (1408, 1531)]