21600276

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 52882368

約数和(自身を除く): 31282092

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 492, 516, 1021, 1763, 2042, 3063, 3526, 4084, 5289, 6126, 7052, 10578, 12252, 21156, 41861, 43903, 83722, 87806, 125583, 131709, 167444, 175612, 251166, 263418, 502332, 526836, 1800023, 3600046, 5400069, 7200092, 10800138, 21600276]

約数ペア:

[(1, 21600276), (2, 10800138), (3, 7200092), (4, 5400069), (6, 3600046), (12, 1800023), (41, 526836), (43, 502332), (82, 263418), (86, 251166), (123, 175612), (129, 167444), (164, 131709), (172, 125583), (246, 87806), (258, 83722), (492, 43903), (516, 41861), (1021, 21156), (1763, 12252), (2042, 10578), (3063, 7052), (3526, 6126), (4084, 5289)]