2557584

素因数分解:

$2^4\times 3^2\times {\mathrm{17761}}^1$

素因数の和:17775

約数の個数: 30

約数和(自身を含む): 7158086

約数和(自身を除く): 4600502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 17761, 35522, 53283, 71044, 106566, 142088, 159849, 213132, 284176, 319698, 426264, 639396, 852528, 1278792, 2557584]

約数ペア:

[(1, 2557584), (2, 1278792), (3, 852528), (4, 639396), (6, 426264), (8, 319698), (9, 284176), (12, 213132), (16, 159849), (18, 142088), (24, 106566), (36, 71044), (48, 53283), (72, 35522), (144, 17761)]