15700367720

素因数分解:

$2^3\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{275059}}^1$

素因数の和:276497

約数の個数: 32

約数和(自身を含む): 35350711200

約数和(自身を除く): 19650343480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1427, 2854, 5708, 7135, 11416, 14270, 28540, 57080, 275059, 550118, 1100236, 1375295, 2200472, 2750590, 5501180, 11002360, 392509193, 785018386, 1570036772, 1962545965, 3140073544, 3925091930, 7850183860, 15700367720]

約数ペア:

[(1, 15700367720), (2, 7850183860), (4, 3925091930), (5, 3140073544), (8, 1962545965), (10, 1570036772), (20, 785018386), (40, 392509193), (1427, 11002360), (2854, 5501180), (5708, 2750590), (7135, 2200472), (11416, 1375295), (14270, 1100236), (28540, 550118), (57080, 275059)]