15234890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8147}}^1$

素因数の和:8182

約数の個数: 32

約数和(自身を含む): 31679424

約数和(自身を除く): 16444534

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 8147, 16294, 40735, 81470, 89617, 138499, 179234, 276998, 448085, 692495, 896170, 1384990, 1523489, 3046978, 7617445, 15234890]

約数ペア:

[(1, 15234890), (2, 7617445), (5, 3046978), (10, 1523489), (11, 1384990), (17, 896170), (22, 692495), (34, 448085), (55, 276998), (85, 179234), (110, 138499), (170, 89617), (187, 81470), (374, 40735), (935, 16294), (1870, 8147)]