16281746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 28909440

約数和(自身を除く): 12627694

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 1433, 2866, 5681, 11362, 18629, 27227, 32959, 37258, 54454, 65918, 353951, 428467, 626221, 707902, 856934, 1252442, 8140873, 16281746]

約数ペア:

[(1, 16281746), (2, 8140873), (13, 1252442), (19, 856934), (23, 707902), (26, 626221), (38, 428467), (46, 353951), (247, 65918), (299, 54454), (437, 37258), (494, 32959), (598, 27227), (874, 18629), (1433, 11362), (2866, 5681)]