15289399318

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1\times {\mathrm{977}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 23611142016

約数和(自身を除く): 8321742698

約数列:

[1, 2, 43, 86, 283, 566, 643, 977, 1286, 1954, 12169, 24338, 27649, 42011, 55298, 84022, 181969, 276491, 363938, 552982, 628211, 1256422, 7824667, 11889113, 15649334, 23778226, 27013073, 54026146, 177783713, 355567426, 7644699659, 15289399318]

約数ペア:

[(1, 15289399318), (2, 7644699659), (43, 355567426), (86, 177783713), (283, 54026146), (566, 27013073), (643, 23778226), (977, 15649334), (1286, 11889113), (1954, 7824667), (12169, 1256422), (24338, 628211), (27649, 552982), (42011, 363938), (55298, 276491), (84022, 181969)]