15685872

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2501

約数の個数: 40

約数和(自身を含む): 40830720

約数和(自身を除く): 25144848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 2351, 3336, 4702, 6672, 7053, 9404, 14106, 18808, 28212, 37616, 56424, 112848, 326789, 653578, 980367, 1307156, 1960734, 2614312, 3921468, 5228624, 7842936, 15685872]

約数ペア:

[(1, 15685872), (2, 7842936), (3, 5228624), (4, 3921468), (6, 2614312), (8, 1960734), (12, 1307156), (16, 980367), (24, 653578), (48, 326789), (139, 112848), (278, 56424), (417, 37616), (556, 28212), (834, 18808), (1112, 14106), (1668, 9404), (2224, 7053), (2351, 6672), (3336, 4702)]