13112128

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 56

約数和(自身を含む): 28163520

約数和(自身を除く): 15051392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 263, 304, 328, 526, 608, 656, 779, 1052, 1216, 1312, 1558, 2104, 2624, 3116, 4208, 4997, 6232, 8416, 9994, 10783, 12464, 16832, 19988, 21566, 24928, 39976, 43132, 49856, 79952, 86264, 159904, 172528, 204877, 319808, 345056, 409754, 690112, 819508, 1639016, 3278032, 6556064, 13112128]

約数ペア:

[(1, 13112128), (2, 6556064), (4, 3278032), (8, 1639016), (16, 819508), (19, 690112), (32, 409754), (38, 345056), (41, 319808), (64, 204877), (76, 172528), (82, 159904), (152, 86264), (164, 79952), (263, 49856), (304, 43132), (328, 39976), (526, 24928), (608, 21566), (656, 19988), (779, 16832), (1052, 12464), (1216, 10783), (1312, 9994), (1558, 8416), (2104, 6232), (2624, 4997), (3116, 4208)]