13317072

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1091

約数の個数: 40

約数和(自身を含む): 34536480

約数和(自身を除く): 21219408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 659, 842, 1263, 1318, 1684, 1977, 2526, 2636, 3368, 3954, 5052, 5272, 6736, 7908, 10104, 10544, 15816, 20208, 31632, 277439, 554878, 832317, 1109756, 1664634, 2219512, 3329268, 4439024, 6658536, 13317072]

約数ペア:

[(1, 13317072), (2, 6658536), (3, 4439024), (4, 3329268), (6, 2219512), (8, 1664634), (12, 1109756), (16, 832317), (24, 554878), (48, 277439), (421, 31632), (659, 20208), (842, 15816), (1263, 10544), (1318, 10104), (1684, 7908), (1977, 6736), (2526, 5272), (2636, 5052), (3368, 3954)]