15187880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13093}}^1$

素因数の和:13133

約数の個数: 32

約数和(自身を含む): 35353800

約数和(自身を除く): 20165920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 13093, 26186, 52372, 65465, 104744, 130930, 261860, 379697, 523720, 759394, 1518788, 1898485, 3037576, 3796970, 7593940, 15187880]

約数ペア:

[(1, 15187880), (2, 7593940), (4, 3796970), (5, 3037576), (8, 1898485), (10, 1518788), (20, 759394), (29, 523720), (40, 379697), (58, 261860), (116, 130930), (145, 104744), (232, 65465), (290, 52372), (580, 26186), (1160, 13093)]