15990482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1$

素因数の和:1121

約数の個数: 16

約数和(自身を含む): 24864000

約数和(自身を除く): 8873518

約数列:

[1, 2, 31, 62, 349, 698, 739, 1478, 10819, 21638, 22909, 45818, 257911, 515822, 7995241, 15990482]

約数ペア:

[(1, 15990482), (2, 7995241), (31, 515822), (62, 257911), (349, 45818), (698, 22909), (739, 21638), (1478, 10819)]