15692246620

素因数分解:

$2^2\times 5^1\times {\mathrm{5641}}^1\times {\mathrm{139091}}^1$

素因数の和:144741

約数の個数: 24

約数和(自身を含む): 32959796688

約数和(自身を除く): 17267550068

約数列:

[1, 2, 4, 5, 10, 20, 5641, 11282, 22564, 28205, 56410, 112820, 139091, 278182, 556364, 695455, 1390910, 2781820, 784612331, 1569224662, 3138449324, 3923061655, 7846123310, 15692246620]

約数ペア:

[(1, 15692246620), (2, 7846123310), (4, 3923061655), (5, 3138449324), (10, 1569224662), (20, 784612331), (5641, 2781820), (11282, 1390910), (22564, 695455), (28205, 556364), (56410, 278182), (112820, 139091)]