15691122768

素因数分解:

$2^4\times 3^1\times {\mathrm{821}}^1\times {\mathrm{398171}}^1$

素因数の和:399003

約数の個数: 40

約数和(自身を含む): 40584875616

約数和(自身を除く): 24893752848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 821, 1642, 2463, 3284, 4926, 6568, 9852, 13136, 19704, 39408, 398171, 796342, 1194513, 1592684, 2389026, 3185368, 4778052, 6370736, 9556104, 19112208, 326898391, 653796782, 980695173, 1307593564, 1961390346, 2615187128, 3922780692, 5230374256, 7845561384, 15691122768]

約数ペア:

[(1, 15691122768), (2, 7845561384), (3, 5230374256), (4, 3922780692), (6, 2615187128), (8, 1961390346), (12, 1307593564), (16, 980695173), (24, 653796782), (48, 326898391), (821, 19112208), (1642, 9556104), (2463, 6370736), (3284, 4778052), (4926, 3185368), (6568, 2389026), (9852, 1592684), (13136, 1194513), (19704, 796342), (39408, 398171)]