15541072

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 31114080

約数和(自身を除く): 15573008

約数列:

[1, 2, 4, 8, 16, 59, 101, 118, 163, 202, 236, 326, 404, 472, 652, 808, 944, 1304, 1616, 2608, 5959, 9617, 11918, 16463, 19234, 23836, 32926, 38468, 47672, 65852, 76936, 95344, 131704, 153872, 263408, 971317, 1942634, 3885268, 7770536, 15541072]

約数ペア:

[(1, 15541072), (2, 7770536), (4, 3885268), (8, 1942634), (16, 971317), (59, 263408), (101, 153872), (118, 131704), (163, 95344), (202, 76936), (236, 65852), (326, 47672), (404, 38468), (472, 32926), (652, 23836), (808, 19234), (944, 16463), (1304, 11918), (1616, 9617), (2608, 5959)]