22387728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 63835200

約数和(自身を除く): 41447472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 109, 132, 176, 218, 264, 327, 389, 436, 528, 654, 778, 872, 1167, 1199, 1308, 1556, 1744, 2334, 2398, 2616, 3112, 3597, 4279, 4668, 4796, 5232, 6224, 7194, 8558, 9336, 9592, 12837, 14388, 17116, 18672, 19184, 25674, 28776, 34232, 42401, 51348, 57552, 68464, 84802, 102696, 127203, 169604, 205392, 254406, 339208, 466411, 508812, 678416, 932822, 1017624, 1399233, 1865644, 2035248, 2798466, 3731288, 5596932, 7462576, 11193864, 22387728]

約数ペア:

[(1, 22387728), (2, 11193864), (3, 7462576), (4, 5596932), (6, 3731288), (8, 2798466), (11, 2035248), (12, 1865644), (16, 1399233), (22, 1017624), (24, 932822), (33, 678416), (44, 508812), (48, 466411), (66, 339208), (88, 254406), (109, 205392), (132, 169604), (176, 127203), (218, 102696), (264, 84802), (327, 68464), (389, 57552), (436, 51348), (528, 42401), (654, 34232), (778, 28776), (872, 25674), (1167, 19184), (1199, 18672), (1308, 17116), (1556, 14388), (1744, 12837), (2334, 9592), (2398, 9336), (2616, 8558), (3112, 7194), (3597, 6224), (4279, 5232), (4668, 4796)]