9621872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 20269536

約数和(自身を除く): 10647664

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 277, 334, 554, 668, 1108, 1336, 2171, 2216, 2672, 3601, 4342, 4432, 7202, 8684, 14404, 17368, 28808, 34736, 46259, 57616, 92518, 185036, 370072, 601367, 740144, 1202734, 2405468, 4810936, 9621872]

約数ペア:

[(1, 9621872), (2, 4810936), (4, 2405468), (8, 1202734), (13, 740144), (16, 601367), (26, 370072), (52, 185036), (104, 92518), (167, 57616), (208, 46259), (277, 34736), (334, 28808), (554, 17368), (668, 14404), (1108, 8684), (1336, 7202), (2171, 4432), (2216, 4342), (2672, 3601)]