15540864

素因数分解:

$2^7\times 3^1\times {\mathrm{40471}}^1$

素因数の和:40488

約数の個数: 32

約数和(自身を含む): 41281440

約数和(自身を除く): 25740576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 40471, 80942, 121413, 161884, 242826, 323768, 485652, 647536, 971304, 1295072, 1942608, 2590144, 3885216, 5180288, 7770432, 15540864]

約数ペア:

[(1, 15540864), (2, 7770432), (3, 5180288), (4, 3885216), (6, 2590144), (8, 1942608), (12, 1295072), (16, 971304), (24, 647536), (32, 485652), (48, 323768), (64, 242826), (96, 161884), (128, 121413), (192, 80942), (384, 40471)]