18596016

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1554

約数の個数: 60

約数和(自身を含む): 52664040

約数和(自身を除く): 34068024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1451, 1602, 2136, 2902, 3204, 4272, 4353, 5804, 6408, 8706, 11608, 12816, 13059, 17412, 23216, 26118, 34824, 52236, 69648, 104472, 129139, 208944, 258278, 387417, 516556, 774834, 1033112, 1162251, 1549668, 2066224, 2324502, 3099336, 4649004, 6198672, 9298008, 18596016]

約数ペア:

[(1, 18596016), (2, 9298008), (3, 6198672), (4, 4649004), (6, 3099336), (8, 2324502), (9, 2066224), (12, 1549668), (16, 1162251), (18, 1033112), (24, 774834), (36, 516556), (48, 387417), (72, 258278), (89, 208944), (144, 129139), (178, 104472), (267, 69648), (356, 52236), (534, 34824), (712, 26118), (801, 23216), (1068, 17412), (1424, 13059), (1451, 12816), (1602, 11608), (2136, 8706), (2902, 6408), (3204, 5804), (4272, 4353)]