15694791020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1\times {\mathrm{23609}}^1$

素因数の和:24434

約数の個数: 48

約数和(自身を含む): 33770610720

約数和(自身を除く): 18075819700

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 773, 860, 1546, 3092, 3865, 7730, 15460, 23609, 33239, 47218, 66478, 94436, 118045, 132956, 166195, 236090, 332390, 472180, 664780, 1015187, 2030374, 4060748, 5075935, 10151870, 18249757, 20303740, 36499514, 72999028, 91248785, 182497570, 364995140, 784739551, 1569479102, 3138958204, 3923697755, 7847395510, 15694791020]

約数ペア:

[(1, 15694791020), (2, 7847395510), (4, 3923697755), (5, 3138958204), (10, 1569479102), (20, 784739551), (43, 364995140), (86, 182497570), (172, 91248785), (215, 72999028), (430, 36499514), (773, 20303740), (860, 18249757), (1546, 10151870), (3092, 5075935), (3865, 4060748), (7730, 2030374), (15460, 1015187), (23609, 664780), (33239, 472180), (47218, 332390), (66478, 236090), (94436, 166195), (118045, 132956)]