15866103242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1\times {\mathrm{20177}}^1$

素因数の和:21374

約数の個数: 32

約数和(自身を含む): 26824794624

約数和(自身を除く): 10958691382

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 1153, 2306, 12683, 20177, 25366, 35743, 40354, 71486, 221947, 393173, 443894, 625487, 786346, 1250974, 6880357, 13760714, 23264081, 46528162, 255904891, 511809782, 721186511, 1442373022, 7933051621, 15866103242]

約数ペア:

[(1, 15866103242), (2, 7933051621), (11, 1442373022), (22, 721186511), (31, 511809782), (62, 255904891), (341, 46528162), (682, 23264081), (1153, 13760714), (2306, 6880357), (12683, 1250974), (20177, 786346), (25366, 625487), (35743, 443894), (40354, 393173), (71486, 221947)]