18348864

素因数分解:

$2^6\times 3^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:663

約数の個数: 56

約数和(自身を含む): 48877728

約数和(自身を除く): 30528864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 227, 421, 454, 681, 842, 908, 1263, 1362, 1684, 1816, 2526, 2724, 3368, 3632, 5052, 5448, 6736, 7264, 10104, 10896, 13472, 14528, 20208, 21792, 26944, 40416, 43584, 80832, 95567, 191134, 286701, 382268, 573402, 764536, 1146804, 1529072, 2293608, 3058144, 4587216, 6116288, 9174432, 18348864]

約数ペア:

[(1, 18348864), (2, 9174432), (3, 6116288), (4, 4587216), (6, 3058144), (8, 2293608), (12, 1529072), (16, 1146804), (24, 764536), (32, 573402), (48, 382268), (64, 286701), (96, 191134), (192, 95567), (227, 80832), (421, 43584), (454, 40416), (681, 26944), (842, 21792), (908, 20208), (1263, 14528), (1362, 13472), (1684, 10896), (1816, 10104), (2526, 7264), (2724, 6736), (3368, 5448), (3632, 5052)]