15191586

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{11887}}^1$

素因数の和:11966

約数の個数: 24

約数和(自身を含む): 33381504

約数和(自身を除く): 18189918

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 11887, 23774, 35661, 71322, 106983, 213966, 843977, 1687954, 2531931, 5063862, 7595793, 15191586]

約数ペア:

[(1, 15191586), (2, 7595793), (3, 5063862), (6, 2531931), (9, 1687954), (18, 843977), (71, 213966), (142, 106983), (213, 71322), (426, 35661), (639, 23774), (1278, 11887)]