16606616

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 34389360

約数和(自身を除く): 17782744

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 169, 173, 284, 338, 346, 568, 676, 692, 923, 1352, 1384, 1846, 2249, 3692, 4498, 7384, 8996, 11999, 12283, 17992, 23998, 24566, 29237, 47996, 49132, 58474, 95992, 98264, 116948, 159679, 233896, 319358, 638716, 1277432, 2075827, 4151654, 8303308, 16606616]

約数ペア:

[(1, 16606616), (2, 8303308), (4, 4151654), (8, 2075827), (13, 1277432), (26, 638716), (52, 319358), (71, 233896), (104, 159679), (142, 116948), (169, 98264), (173, 95992), (284, 58474), (338, 49132), (346, 47996), (568, 29237), (676, 24566), (692, 23998), (923, 17992), (1352, 12283), (1384, 11999), (1846, 8996), (2249, 7384), (3692, 4498)]