14538920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 36080640

約数和(自身を除く): 21541720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 173, 191, 220, 346, 382, 440, 692, 764, 865, 955, 1384, 1528, 1730, 1903, 1910, 2101, 3460, 3806, 3820, 4202, 6920, 7612, 7640, 8404, 9515, 10505, 15224, 16808, 19030, 21010, 33043, 38060, 42020, 66086, 76120, 84040, 132172, 165215, 264344, 330430, 363473, 660860, 726946, 1321720, 1453892, 1817365, 2907784, 3634730, 7269460, 14538920]

約数ペア:

[(1, 14538920), (2, 7269460), (4, 3634730), (5, 2907784), (8, 1817365), (10, 1453892), (11, 1321720), (20, 726946), (22, 660860), (40, 363473), (44, 330430), (55, 264344), (88, 165215), (110, 132172), (173, 84040), (191, 76120), (220, 66086), (346, 42020), (382, 38060), (440, 33043), (692, 21010), (764, 19030), (865, 16808), (955, 15224), (1384, 10505), (1528, 9515), (1730, 8404), (1903, 7640), (1910, 7612), (2101, 6920), (3460, 4202), (3806, 3820)]