21427297872

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6662717}}^1$

素因数の和:6662795

約数の個数: 40

約数和(自身を含む): 56180038176

約数和(自身を除く): 34752740304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 6662717, 13325434, 19988151, 26650868, 39976302, 53301736, 79952604, 106603472, 159905208, 319810416, 446402039, 892804078, 1339206117, 1785608156, 2678412234, 3571216312, 5356824468, 7142432624, 10713648936, 21427297872]

約数ペア:

[(1, 21427297872), (2, 10713648936), (3, 7142432624), (4, 5356824468), (6, 3571216312), (8, 2678412234), (12, 1785608156), (16, 1339206117), (24, 892804078), (48, 446402039), (67, 319810416), (134, 159905208), (201, 106603472), (268, 79952604), (402, 53301736), (536, 39976302), (804, 26650868), (1072, 19988151), (1608, 13325434), (3216, 6662717)]