14946920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 36028800

約数和(自身を除く): 21081880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 277, 284, 355, 380, 554, 568, 710, 760, 1108, 1349, 1385, 1420, 2216, 2698, 2770, 2840, 5263, 5396, 5540, 6745, 10526, 10792, 11080, 13490, 19667, 21052, 26315, 26980, 39334, 42104, 52630, 53960, 78668, 98335, 105260, 157336, 196670, 210520, 373673, 393340, 747346, 786680, 1494692, 1868365, 2989384, 3736730, 7473460, 14946920]

約数ペア:

[(1, 14946920), (2, 7473460), (4, 3736730), (5, 2989384), (8, 1868365), (10, 1494692), (19, 786680), (20, 747346), (38, 393340), (40, 373673), (71, 210520), (76, 196670), (95, 157336), (142, 105260), (152, 98335), (190, 78668), (277, 53960), (284, 52630), (355, 42104), (380, 39334), (554, 26980), (568, 26315), (710, 21052), (760, 19667), (1108, 13490), (1349, 11080), (1385, 10792), (1420, 10526), (2216, 6745), (2698, 5540), (2770, 5396), (2840, 5263)]