15630468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2549}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 42268800

約数和(自身を除く): 26638332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 2549, 3066, 5098, 6132, 7647, 10196, 15294, 17843, 30588, 35686, 53529, 71372, 107058, 186077, 214116, 372154, 558231, 744308, 1116462, 1302539, 2232924, 2605078, 3907617, 5210156, 7815234, 15630468]

約数ペア:

[(1, 15630468), (2, 7815234), (3, 5210156), (4, 3907617), (6, 2605078), (7, 2232924), (12, 1302539), (14, 1116462), (21, 744308), (28, 558231), (42, 372154), (73, 214116), (84, 186077), (146, 107058), (219, 71372), (292, 53529), (438, 35686), (511, 30588), (876, 17843), (1022, 15294), (1533, 10196), (2044, 7647), (2549, 6132), (3066, 5098)]