15693668540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6484987}}^1$

素因数の和:6485018

約数の個数: 36

約数和(自身を含む): 36225142968

約数和(自身を除く): 20531474428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6484987, 12969974, 25939948, 32424935, 64849870, 71334857, 129699740, 142669714, 285339428, 356674285, 713348570, 784683427, 1426697140, 1569366854, 3138733708, 3923417135, 7846834270, 15693668540]

約数ペア:

[(1, 15693668540), (2, 7846834270), (4, 3923417135), (5, 3138733708), (10, 1569366854), (11, 1426697140), (20, 784683427), (22, 713348570), (44, 356674285), (55, 285339428), (110, 142669714), (121, 129699740), (220, 71334857), (242, 64849870), (484, 32424935), (605, 25939948), (1210, 12969974), (2420, 6484987)]