15928472

素因数分解:

$2^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{617}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 34261920

約数和(自身を除く): 18333448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 461, 617, 922, 1234, 1844, 2468, 3227, 3688, 4319, 4936, 6454, 8638, 12908, 17276, 25816, 34552, 284437, 568874, 1137748, 1991059, 2275496, 3982118, 7964236, 15928472]

約数ペア:

[(1, 15928472), (2, 7964236), (4, 3982118), (7, 2275496), (8, 1991059), (14, 1137748), (28, 568874), (56, 284437), (461, 34552), (617, 25816), (922, 17276), (1234, 12908), (1844, 8638), (2468, 6454), (3227, 4936), (3688, 4319)]