23381488

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{8647}}^1$

素因数の和:8681

約数の個数: 30

約数和(自身を含む): 49060104

約数和(自身を除く): 25678616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 8647, 17294, 34588, 69176, 112411, 138352, 224822, 449644, 899288, 1461343, 1798576, 2922686, 5845372, 11690744, 23381488]

約数ペア:

[(1, 23381488), (2, 11690744), (4, 5845372), (8, 2922686), (13, 1798576), (16, 1461343), (26, 899288), (52, 449644), (104, 224822), (169, 138352), (208, 112411), (338, 69176), (676, 34588), (1352, 17294), (2704, 8647)]