15672042160

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{554959}}^1$

素因数の和:555325

約数の個数: 40

約数和(自身を含む): 36540786240

約数和(自身を除く): 20868744080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 3530, 5648, 7060, 14120, 28240, 554959, 1109918, 2219836, 2774795, 4439672, 5549590, 8879344, 11099180, 22198360, 44396720, 195900527, 391801054, 783602108, 979502635, 1567204216, 1959005270, 3134408432, 3918010540, 7836021080, 15672042160]

約数ペア:

[(1, 15672042160), (2, 7836021080), (4, 3918010540), (5, 3134408432), (8, 1959005270), (10, 1567204216), (16, 979502635), (20, 783602108), (40, 391801054), (80, 195900527), (353, 44396720), (706, 22198360), (1412, 11099180), (1765, 8879344), (2824, 5549590), (3530, 4439672), (5648, 2774795), (7060, 2219836), (14120, 1109918), (28240, 554959)]