23388732

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 62702640

約数和(自身を除く): 39313908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 521, 522, 774, 1042, 1044, 1247, 1548, 1563, 2084, 2494, 3126, 3741, 4689, 4988, 6252, 7482, 9378, 11223, 14964, 15109, 18756, 22403, 22446, 30218, 44806, 44892, 45327, 60436, 67209, 89612, 90654, 134418, 135981, 181308, 201627, 268836, 271962, 403254, 543924, 649687, 806508, 1299374, 1949061, 2598748, 3898122, 5847183, 7796244, 11694366, 23388732]

約数ペア:

[(1, 23388732), (2, 11694366), (3, 7796244), (4, 5847183), (6, 3898122), (9, 2598748), (12, 1949061), (18, 1299374), (29, 806508), (36, 649687), (43, 543924), (58, 403254), (86, 271962), (87, 268836), (116, 201627), (129, 181308), (172, 135981), (174, 134418), (258, 90654), (261, 89612), (348, 67209), (387, 60436), (516, 45327), (521, 44892), (522, 44806), (774, 30218), (1042, 22446), (1044, 22403), (1247, 18756), (1548, 15109), (1563, 14964), (2084, 11223), (2494, 9378), (3126, 7482), (3741, 6252), (4689, 4988)]