12678741928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{342077}}^1$

素因数の和:342237

約数の個数: 32

約数和(自身を含む): 24568041960

約数和(自身を除く): 11889300032

約数列:

[1, 2, 4, 8, 41, 82, 113, 164, 226, 328, 452, 904, 4633, 9266, 18532, 37064, 342077, 684154, 1368308, 2736616, 14025157, 28050314, 38654701, 56100628, 77309402, 112201256, 154618804, 309237608, 1584842741, 3169685482, 6339370964, 12678741928]

約数ペア:

[(1, 12678741928), (2, 6339370964), (4, 3169685482), (8, 1584842741), (41, 309237608), (82, 154618804), (113, 112201256), (164, 77309402), (226, 56100628), (328, 38654701), (452, 28050314), (904, 14025157), (4633, 2736616), (9266, 1368308), (18532, 684154), (37064, 342077)]