13431868784

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{331}}^1\times {\mathrm{15187}}^1$

素因数の和:15693

約数の個数: 40

約数和(自身を含む): 26260902528

約数和(自身を除く): 12829033744

約数列:

[1, 2, 4, 8, 16, 167, 331, 334, 662, 668, 1324, 1336, 2648, 2672, 5296, 15187, 30374, 55277, 60748, 110554, 121496, 221108, 242992, 442216, 884432, 2536229, 5026897, 5072458, 10053794, 10144916, 20107588, 20289832, 40215176, 40579664, 80430352, 839491799, 1678983598, 3357967196, 6715934392, 13431868784]

約数ペア:

[(1, 13431868784), (2, 6715934392), (4, 3357967196), (8, 1678983598), (16, 839491799), (167, 80430352), (331, 40579664), (334, 40215176), (662, 20289832), (668, 20107588), (1324, 10144916), (1336, 10053794), (2648, 5072458), (2672, 5026897), (5296, 2536229), (15187, 884432), (30374, 442216), (55277, 242992), (60748, 221108), (110554, 121496)]