12887883378

素因数分解:

$2^1\times 3^3\times {\mathrm{4243}}^1\times {\mathrm{56249}}^1$

素因数の和:60503

約数の個数: 32

約数和(自身を含む): 28647000000

約数和(自身を除く): 15759116622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4243, 8486, 12729, 25458, 38187, 56249, 76374, 112498, 114561, 168747, 229122, 337494, 506241, 1012482, 1518723, 3037446, 238664507, 477329014, 715993521, 1431987042, 2147980563, 4295961126, 6443941689, 12887883378]

約数ペア:

[(1, 12887883378), (2, 6443941689), (3, 4295961126), (6, 2147980563), (9, 1431987042), (18, 715993521), (27, 477329014), (54, 238664507), (4243, 3037446), (8486, 1518723), (12729, 1012482), (25458, 506241), (38187, 337494), (56249, 229122), (76374, 168747), (112498, 114561)]