21814112

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{8629}}^1$

素因数の和:8718

約数の個数: 24

約数和(自身を含む): 43495200

約数和(自身を除く): 21681088

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 8629, 17258, 34516, 69032, 138064, 276128, 681691, 1363382, 2726764, 5453528, 10907056, 21814112]

約数ペア:

[(1, 21814112), (2, 10907056), (4, 5453528), (8, 2726764), (16, 1363382), (32, 681691), (79, 276128), (158, 138064), (316, 69032), (632, 34516), (1264, 17258), (2528, 8629)]