15693722890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1377851}}^1$

素因数の和:1377942

約数の個数: 32

約数和(自身を含む): 30356835264

約数和(自身を除く): 14663112374

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 1377851, 2755702, 6889255, 13778510, 23423467, 46846934, 92316017, 117117335, 184632034, 234234670, 461580085, 923160170, 1569372289, 3138744578, 7846861445, 15693722890]

約数ペア:

[(1, 15693722890), (2, 7846861445), (5, 3138744578), (10, 1569372289), (17, 923160170), (34, 461580085), (67, 234234670), (85, 184632034), (134, 117117335), (170, 92316017), (335, 46846934), (670, 23423467), (1139, 13778510), (2278, 6889255), (5695, 2755702), (11390, 1377851)]