15630972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3511}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 42481152

約数和(自身を除く): 26850180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 3511, 4452, 7022, 10533, 14044, 21066, 24577, 42132, 49154, 73731, 98308, 147462, 186083, 294924, 372166, 558249, 744332, 1116498, 1302581, 2232996, 2605162, 3907743, 5210324, 7815486, 15630972]

約数ペア:

[(1, 15630972), (2, 7815486), (3, 5210324), (4, 3907743), (6, 2605162), (7, 2232996), (12, 1302581), (14, 1116498), (21, 744332), (28, 558249), (42, 372166), (53, 294924), (84, 186083), (106, 147462), (159, 98308), (212, 73731), (318, 49154), (371, 42132), (636, 24577), (742, 21066), (1113, 14044), (1484, 10533), (2226, 7022), (3511, 4452)]