15979804

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 28817600

約数和(自身を除く): 12837796

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 829, 1658, 3316, 4819, 9638, 19276, 50569, 65491, 101138, 130982, 202276, 261964, 3994951, 7989902, 15979804]

約数ペア:

[(1, 15979804), (2, 7989902), (4, 3994951), (61, 261964), (79, 202276), (122, 130982), (158, 101138), (244, 65491), (316, 50569), (829, 19276), (1658, 9638), (3316, 4819)]