22164872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2063}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 44582400

約数和(自身を除く): 22417528

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2063, 2686, 4126, 5372, 8252, 10744, 16504, 35071, 70142, 140284, 162977, 280568, 325954, 651908, 1303816, 2770609, 5541218, 11082436, 22164872]

約数ペア:

[(1, 22164872), (2, 11082436), (4, 5541218), (8, 2770609), (17, 1303816), (34, 651908), (68, 325954), (79, 280568), (136, 162977), (158, 140284), (316, 70142), (632, 35071), (1343, 16504), (2063, 10744), (2686, 8252), (4126, 5372)]