16742830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9907}}^1$

素因数の和:9940

約数の個数: 24

約数和(自身を含む): 32636952

約数和(自身を除く): 15894122

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 9907, 19814, 49535, 99070, 128791, 257582, 643955, 1287910, 1674283, 3348566, 8371415, 16742830]

約数ペア:

[(1, 16742830), (2, 8371415), (5, 3348566), (10, 1674283), (13, 1287910), (26, 643955), (65, 257582), (130, 128791), (169, 99070), (338, 49535), (845, 19814), (1690, 9907)]