15672821660

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5981993}}^1$

素因数の和:5982133

約数の個数: 24

約数和(自身を含む): 33164174736

約数和(自身を除く): 17491353076

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5981993, 11963986, 23927972, 29909965, 59819930, 119639860, 783641083, 1567282166, 3134564332, 3918205415, 7836410830, 15672821660]

約数ペア:

[(1, 15672821660), (2, 7836410830), (4, 3918205415), (5, 3134564332), (10, 1567282166), (20, 783641083), (131, 119639860), (262, 59819930), (524, 29909965), (655, 23927972), (1310, 11963986), (2620, 5981993)]