16667928

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1279}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 45427200

約数和(自身を除く): 28759272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1279, 1448, 1629, 2172, 2558, 3258, 3837, 4344, 5116, 6516, 7674, 10232, 11511, 13032, 15348, 23022, 30696, 46044, 92088, 231499, 462998, 694497, 925996, 1388994, 1851992, 2083491, 2777988, 4166982, 5555976, 8333964, 16667928]

約数ペア:

[(1, 16667928), (2, 8333964), (3, 5555976), (4, 4166982), (6, 2777988), (8, 2083491), (9, 1851992), (12, 1388994), (18, 925996), (24, 694497), (36, 462998), (72, 231499), (181, 92088), (362, 46044), (543, 30696), (724, 23022), (1086, 15348), (1279, 13032), (1448, 11511), (1629, 10232), (2172, 7674), (2558, 6516), (3258, 5116), (3837, 4344)]