12615988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40961}}^1$

素因数の和:40983

約数の個数: 24

約数和(自身を含む): 27526464

約数和(自身を除く): 14910476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 40961, 81922, 163844, 286727, 450571, 573454, 901142, 1146908, 1802284, 3153997, 6307994, 12615988]

約数ペア:

[(1, 12615988), (2, 6307994), (4, 3153997), (7, 1802284), (11, 1146908), (14, 901142), (22, 573454), (28, 450571), (44, 286727), (77, 163844), (154, 81922), (308, 40961)]