15678722992

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{12404053}}^1$

素因数の和:12404140

約数の個数: 20

約数和(自身を含む): 30762053920

約数和(自身を除く): 15083330928

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 12404053, 24808106, 49616212, 99232424, 198464848, 979920187, 1959840374, 3919680748, 7839361496, 15678722992]

約数ペア:

[(1, 15678722992), (2, 7839361496), (4, 3919680748), (8, 1959840374), (16, 979920187), (79, 198464848), (158, 99232424), (316, 49616212), (632, 24808106), (1264, 12404053)]