27553664

素因数分解:

$2^7\times {\mathrm{167}}^1\times {\mathrm{1289}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 55263600

約数和(自身を除く): 27709936

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 334, 668, 1289, 1336, 2578, 2672, 5156, 5344, 10312, 10688, 20624, 21376, 41248, 82496, 164992, 215263, 430526, 861052, 1722104, 3444208, 6888416, 13776832, 27553664]

約数ペア:

[(1, 27553664), (2, 13776832), (4, 6888416), (8, 3444208), (16, 1722104), (32, 861052), (64, 430526), (128, 215263), (167, 164992), (334, 82496), (668, 41248), (1289, 21376), (1336, 20624), (2578, 10688), (2672, 10312), (5156, 5344)]