15690185968

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{20864609}}^1$

素因数の和:20864664

約数の個数: 20

約数和(自身を含む): 31046539680

約数和(自身を除く): 15356353712

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 20864609, 41729218, 83458436, 166916872, 333833744, 980636623, 1961273246, 3922546492, 7845092984, 15690185968]

約数ペア:

[(1, 15690185968), (2, 7845092984), (4, 3922546492), (8, 1961273246), (16, 980636623), (47, 333833744), (94, 166916872), (188, 83458436), (376, 41729218), (752, 20864609)]