15390466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 28723968

約数和(自身を除く): 13333502

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 721, 821, 1339, 1442, 1642, 2678, 5747, 9373, 10673, 11494, 18746, 21346, 74711, 84563, 149422, 169126, 591941, 1099319, 1183882, 2198638, 7695233, 15390466]

約数ペア:

[(1, 15390466), (2, 7695233), (7, 2198638), (13, 1183882), (14, 1099319), (26, 591941), (91, 169126), (103, 149422), (182, 84563), (206, 74711), (721, 21346), (821, 18746), (1339, 11494), (1442, 10673), (1642, 9373), (2678, 5747)]