13164448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 28576800

約数和(自身を除く): 15412352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 149, 176, 251, 298, 352, 502, 596, 1004, 1192, 1639, 2008, 2384, 2761, 3278, 4016, 4768, 5522, 6556, 8032, 11044, 13112, 22088, 26224, 37399, 44176, 52448, 74798, 88352, 149596, 299192, 411389, 598384, 822778, 1196768, 1645556, 3291112, 6582224, 13164448]

約数ペア:

[(1, 13164448), (2, 6582224), (4, 3291112), (8, 1645556), (11, 1196768), (16, 822778), (22, 598384), (32, 411389), (44, 299192), (88, 149596), (149, 88352), (176, 74798), (251, 52448), (298, 44176), (352, 37399), (502, 26224), (596, 22088), (1004, 13112), (1192, 11044), (1639, 8032), (2008, 6556), (2384, 5522), (2761, 4768), (3278, 4016)]