15130726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 26056800

約数和(自身を除く): 10926074

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 247, 281, 494, 562, 1417, 2071, 2834, 3653, 4142, 5339, 7306, 10678, 26923, 30629, 53846, 61258, 69407, 138814, 398177, 581951, 796354, 1163902, 7565363, 15130726]

約数ペア:

[(1, 15130726), (2, 7565363), (13, 1163902), (19, 796354), (26, 581951), (38, 398177), (109, 138814), (218, 69407), (247, 61258), (281, 53846), (494, 30629), (562, 26923), (1417, 10678), (2071, 7306), (2834, 5339), (3653, 4142)]