15090908

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7591}}^1$

素因数の和:7673

約数の個数: 24

約数和(自身を含む): 30610944

約数和(自身を除く): 15520036

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 7591, 15182, 30364, 53137, 106274, 212548, 538961, 1077922, 2155844, 3772727, 7545454, 15090908]

約数ペア:

[(1, 15090908), (2, 7545454), (4, 3772727), (7, 2155844), (14, 1077922), (28, 538961), (71, 212548), (142, 106274), (284, 53137), (497, 30364), (994, 15182), (1988, 7591)]