15873910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5309}}^1$

素因数の和:5352

約数の個数: 32

約数和(自身を含む): 32114880

約数和(自身を除く): 16240970

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 5309, 10618, 26545, 53090, 69017, 122107, 138034, 244214, 345085, 610535, 690170, 1221070, 1587391, 3174782, 7936955, 15873910]

約数ペア:

[(1, 15873910), (2, 7936955), (5, 3174782), (10, 1587391), (13, 1221070), (23, 690170), (26, 610535), (46, 345085), (65, 244214), (115, 138034), (130, 122107), (230, 69017), (299, 53090), (598, 26545), (1495, 10618), (2990, 5309)]