15661590662

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{5531}}^1$

素因数の和:6092

約数の個数: 32

約数和(自身を含む): 24535526400

約数和(自身を除く): 8873935738

約数列:

[1, 2, 31, 62, 109, 218, 419, 838, 3379, 5531, 6758, 11062, 12989, 25978, 45671, 91342, 171461, 342922, 602879, 1205758, 1415801, 2317489, 2831602, 4634978, 18689249, 37378498, 71842159, 143684318, 252606301, 505212602, 7830795331, 15661590662]

約数ペア:

[(1, 15661590662), (2, 7830795331), (31, 505212602), (62, 252606301), (109, 143684318), (218, 71842159), (419, 37378498), (838, 18689249), (3379, 4634978), (5531, 2831602), (6758, 2317489), (11062, 1415801), (12989, 1205758), (25978, 602879), (45671, 342922), (91342, 171461)]