15394060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 35562240

約数和(自身を除く): 20168180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 419, 668, 835, 838, 1670, 1676, 1837, 2095, 3340, 3674, 4190, 4609, 7348, 8380, 9185, 9218, 18370, 18436, 23045, 36740, 46090, 69973, 92180, 139946, 279892, 349865, 699730, 769703, 1399460, 1539406, 3078812, 3848515, 7697030, 15394060]

約数ペア:

[(1, 15394060), (2, 7697030), (4, 3848515), (5, 3078812), (10, 1539406), (11, 1399460), (20, 769703), (22, 699730), (44, 349865), (55, 279892), (110, 139946), (167, 92180), (220, 69973), (334, 46090), (419, 36740), (668, 23045), (835, 18436), (838, 18370), (1670, 9218), (1676, 9185), (1837, 8380), (2095, 7348), (3340, 4609), (3674, 4190)]