18428064

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 48756960

約数和(自身を除く): 30328896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1381, 1668, 2224, 2762, 3336, 4143, 4448, 5524, 6672, 8286, 11048, 13344, 16572, 22096, 33144, 44192, 66288, 132576, 191959, 383918, 575877, 767836, 1151754, 1535672, 2303508, 3071344, 4607016, 6142688, 9214032, 18428064]

約数ペア:

[(1, 18428064), (2, 9214032), (3, 6142688), (4, 4607016), (6, 3071344), (8, 2303508), (12, 1535672), (16, 1151754), (24, 767836), (32, 575877), (48, 383918), (96, 191959), (139, 132576), (278, 66288), (417, 44192), (556, 33144), (834, 22096), (1112, 16572), (1381, 13344), (1668, 11048), (2224, 8286), (2762, 6672), (3336, 5524), (4143, 4448)]