15807568

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2731

約数の個数: 40

約数和(自身を含む): 35676288

約数和(自身を除く): 19868720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2663, 2968, 5326, 5936, 10652, 18641, 21304, 37282, 42608, 74564, 141139, 149128, 282278, 298256, 564556, 987973, 1129112, 1975946, 2258224, 3951892, 7903784, 15807568]

約数ペア:

[(1, 15807568), (2, 7903784), (4, 3951892), (7, 2258224), (8, 1975946), (14, 1129112), (16, 987973), (28, 564556), (53, 298256), (56, 282278), (106, 149128), (112, 141139), (212, 74564), (371, 42608), (424, 37282), (742, 21304), (848, 18641), (1484, 10652), (2663, 5936), (2968, 5326)]