15899376

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2383}}^1$

素因数の和:2533

約数の個数: 40

約数和(自身を含む): 41386240

約数和(自身を除く): 25486864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 2383, 3336, 4766, 6672, 7149, 9532, 14298, 19064, 28596, 38128, 57192, 114384, 331237, 662474, 993711, 1324948, 1987422, 2649896, 3974844, 5299792, 7949688, 15899376]

約数ペア:

[(1, 15899376), (2, 7949688), (3, 5299792), (4, 3974844), (6, 2649896), (8, 1987422), (12, 1324948), (16, 993711), (24, 662474), (48, 331237), (139, 114384), (278, 57192), (417, 38128), (556, 28596), (834, 19064), (1112, 14298), (1668, 9532), (2224, 7149), (2383, 6672), (3336, 4766)]