16919856

素因数分解:

$2^4\times 3^2\times {\mathrm{117499}}^1$

素因数の和:117513

約数の個数: 30

約数和(自身を含む): 47352500

約数和(自身を除く): 30432644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 117499, 234998, 352497, 469996, 704994, 939992, 1057491, 1409988, 1879984, 2114982, 2819976, 4229964, 5639952, 8459928, 16919856]

約数ペア:

[(1, 16919856), (2, 8459928), (3, 5639952), (4, 4229964), (6, 2819976), (8, 2114982), (9, 1879984), (12, 1409988), (16, 1057491), (18, 939992), (24, 704994), (36, 469996), (48, 352497), (72, 234998), (144, 117499)]