18200424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 50388480

約数和(自身を除く): 32188056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 971, 1562, 1704, 1942, 2343, 2913, 3124, 3884, 4686, 5826, 6248, 7768, 9372, 10681, 11652, 18744, 21362, 23304, 32043, 42724, 64086, 68941, 85448, 128172, 137882, 206823, 256344, 275764, 413646, 551528, 758351, 827292, 1516702, 1654584, 2275053, 3033404, 4550106, 6066808, 9100212, 18200424]

約数ペア:

[(1, 18200424), (2, 9100212), (3, 6066808), (4, 4550106), (6, 3033404), (8, 2275053), (11, 1654584), (12, 1516702), (22, 827292), (24, 758351), (33, 551528), (44, 413646), (66, 275764), (71, 256344), (88, 206823), (132, 137882), (142, 128172), (213, 85448), (264, 68941), (284, 64086), (426, 42724), (568, 32043), (781, 23304), (852, 21362), (971, 18744), (1562, 11652), (1704, 10681), (1942, 9372), (2343, 7768), (2913, 6248), (3124, 5826), (3884, 4686)]