15402226

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 28459008

約数和(自身を除く): 13056782

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 1543, 3086, 4991, 9982, 10801, 21602, 35489, 47833, 70978, 95666, 248423, 334831, 496846, 669662, 1100159, 2200318, 7701113, 15402226]

約数ペア:

[(1, 15402226), (2, 7701113), (7, 2200318), (14, 1100159), (23, 669662), (31, 496846), (46, 334831), (62, 248423), (161, 95666), (217, 70978), (322, 47833), (434, 35489), (713, 21602), (1426, 10801), (1543, 9982), (3086, 4991)]