16860496

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{13339}}^1$

素因数の和:13426

約数の個数: 20

約数和(自身を含む): 33083200

約数和(自身を除く): 16222704

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 13339, 26678, 53356, 106712, 213424, 1053781, 2107562, 4215124, 8430248, 16860496]

約数ペア:

[(1, 16860496), (2, 8430248), (4, 4215124), (8, 2107562), (16, 1053781), (79, 213424), (158, 106712), (316, 53356), (632, 26678), (1264, 13339)]