15246790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6899}}^1$

素因数の和:6936

約数の個数: 32

約数和(自身を含む): 31298400

約数和(自身を除く): 16051610

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 6899, 13798, 34495, 68990, 89687, 117283, 179374, 234566, 448435, 586415, 896870, 1172830, 1524679, 3049358, 7623395, 15246790]

約数ペア:

[(1, 15246790), (2, 7623395), (5, 3049358), (10, 1524679), (13, 1172830), (17, 896870), (26, 586415), (34, 448435), (65, 234566), (85, 179374), (130, 117283), (170, 89687), (221, 68990), (442, 34495), (1105, 13798), (2210, 6899)]