16147956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 41707008

約数和(自身を除く): 25559052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 1723, 2343, 3124, 3446, 4686, 5169, 6892, 9372, 10338, 18953, 20676, 37906, 56859, 75812, 113718, 122333, 227436, 244666, 366999, 489332, 733998, 1345663, 1467996, 2691326, 4036989, 5382652, 8073978, 16147956]

約数ペア:

[(1, 16147956), (2, 8073978), (3, 5382652), (4, 4036989), (6, 2691326), (11, 1467996), (12, 1345663), (22, 733998), (33, 489332), (44, 366999), (66, 244666), (71, 227436), (132, 122333), (142, 113718), (213, 75812), (284, 56859), (426, 37906), (781, 20676), (852, 18953), (1562, 10338), (1723, 9372), (2343, 6892), (3124, 5169), (3446, 4686)]