21936700776

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{238837}}^1$

素因数の和:238978

約数の個数: 64

約数和(自身を含む): 56747908800

約数和(自身を除く): 34811208024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 89, 129, 172, 178, 258, 267, 344, 356, 516, 534, 712, 1032, 1068, 2136, 3827, 7654, 11481, 15308, 22962, 30616, 45924, 91848, 238837, 477674, 716511, 955348, 1433022, 1910696, 2866044, 5732088, 10269991, 20539982, 21256493, 30809973, 41079964, 42512986, 61619946, 63769479, 82159928, 85025972, 123239892, 127538958, 170051944, 246479784, 255077916, 510155832, 914029199, 1828058398, 2742087597, 3656116796, 5484175194, 7312233592, 10968350388, 21936700776]

約数ペア:

[(1, 21936700776), (2, 10968350388), (3, 7312233592), (4, 5484175194), (6, 3656116796), (8, 2742087597), (12, 1828058398), (24, 914029199), (43, 510155832), (86, 255077916), (89, 246479784), (129, 170051944), (172, 127538958), (178, 123239892), (258, 85025972), (267, 82159928), (344, 63769479), (356, 61619946), (516, 42512986), (534, 41079964), (712, 30809973), (1032, 21256493), (1068, 20539982), (2136, 10269991), (3827, 5732088), (7654, 2866044), (11481, 1910696), (15308, 1433022), (22962, 955348), (30616, 716511), (45924, 477674), (91848, 238837)]