15952090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20717}}^1$

素因数の和:20742

約数の個数: 32

約数和(自身を含む): 35800704

約数和(自身を除く): 19848614

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 20717, 41434, 103585, 145019, 207170, 227887, 290038, 455774, 725095, 1139435, 1450190, 1595209, 2278870, 3190418, 7976045, 15952090]

約数ペア:

[(1, 15952090), (2, 7976045), (5, 3190418), (7, 2278870), (10, 1595209), (11, 1450190), (14, 1139435), (22, 725095), (35, 455774), (55, 290038), (70, 227887), (77, 207170), (110, 145019), (154, 103585), (385, 41434), (770, 20717)]