15340472

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4643}}^1$

素因数の和:4715

約数の個数: 32

約数和(自身を含む): 33436800

約数和(自身を除く): 18096328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 4643, 9286, 18572, 32501, 37144, 65002, 130004, 260008, 273937, 547874, 1095748, 1917559, 2191496, 3835118, 7670236, 15340472]

約数ペア:

[(1, 15340472), (2, 7670236), (4, 3835118), (7, 2191496), (8, 1917559), (14, 1095748), (28, 547874), (56, 273937), (59, 260008), (118, 130004), (236, 65002), (413, 37144), (472, 32501), (826, 18572), (1652, 9286), (3304, 4643)]