15647394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{983}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 35896320

約数和(自身を除く): 20248926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 983, 1137, 1966, 2274, 2653, 2949, 5306, 5898, 6881, 7959, 13762, 15918, 20643, 41286, 372557, 745114, 1117671, 2235342, 2607899, 5215798, 7823697, 15647394]

約数ペア:

[(1, 15647394), (2, 7823697), (3, 5215798), (6, 2607899), (7, 2235342), (14, 1117671), (21, 745114), (42, 372557), (379, 41286), (758, 20643), (983, 15918), (1137, 13762), (1966, 7959), (2274, 6881), (2653, 5898), (2949, 5306)]