22181488

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2713}}^1$

素因数の和:2801

約数の個数: 40

約数和(自身を含む): 49807328

約数和(自身を除く): 27625840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 2713, 4088, 5426, 8176, 10852, 18991, 21704, 37982, 43408, 75964, 151928, 198049, 303856, 396098, 792196, 1386343, 1584392, 2772686, 3168784, 5545372, 11090744, 22181488]

約数ペア:

[(1, 22181488), (2, 11090744), (4, 5545372), (7, 3168784), (8, 2772686), (14, 1584392), (16, 1386343), (28, 792196), (56, 396098), (73, 303856), (112, 198049), (146, 151928), (292, 75964), (511, 43408), (584, 37982), (1022, 21704), (1168, 18991), (2044, 10852), (2713, 8176), (4088, 5426)]