15128748

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 39567360

約数和(自身を除く): 24438612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1103, 1143, 1524, 2206, 2286, 3309, 3429, 4412, 4572, 6618, 6858, 9927, 13236, 13716, 19854, 29781, 39708, 59562, 119124, 140081, 280162, 420243, 560324, 840486, 1260729, 1680972, 2521458, 3782187, 5042916, 7564374, 15128748]

約数ペア:

[(1, 15128748), (2, 7564374), (3, 5042916), (4, 3782187), (6, 2521458), (9, 1680972), (12, 1260729), (18, 840486), (27, 560324), (36, 420243), (54, 280162), (108, 140081), (127, 119124), (254, 59562), (381, 39708), (508, 29781), (762, 19854), (1103, 13716), (1143, 13236), (1524, 9927), (2206, 6858), (2286, 6618), (3309, 4572), (3429, 4412)]