13151916

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{2591}}^1$

素因数の和:2651

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 21684564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 2591, 5076, 5182, 7773, 10364, 15546, 23319, 31092, 46638, 69957, 93276, 121777, 139914, 243554, 279828, 365331, 487108, 730662, 1095993, 1461324, 2191986, 3287979, 4383972, 6575958, 13151916]

約数ペア:

[(1, 13151916), (2, 6575958), (3, 4383972), (4, 3287979), (6, 2191986), (9, 1461324), (12, 1095993), (18, 730662), (27, 487108), (36, 365331), (47, 279828), (54, 243554), (94, 139914), (108, 121777), (141, 93276), (188, 69957), (282, 46638), (423, 31092), (564, 23319), (846, 15546), (1269, 10364), (1692, 7773), (2538, 5182), (2591, 5076)]