21122352

素因数分解:

$2^4\times 3^2\times {\mathrm{146683}}^1$

素因数の和:146697

約数の個数: 30

約数和(自身を含む): 59113652

約数和(自身を除く): 37991300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 146683, 293366, 440049, 586732, 880098, 1173464, 1320147, 1760196, 2346928, 2640294, 3520392, 5280588, 7040784, 10561176, 21122352]

約数ペア:

[(1, 21122352), (2, 10561176), (3, 7040784), (4, 5280588), (6, 3520392), (8, 2640294), (9, 2346928), (12, 1760196), (16, 1320147), (18, 1173464), (24, 880098), (36, 586732), (48, 440049), (72, 293366), (144, 146683)]