25512304

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{1609}}^1$

素因数の和:2608

約数の個数: 20

約数和(自身を含む): 49510720

約数和(自身を除く): 23998416

約数列:

[1, 2, 4, 8, 16, 991, 1609, 1982, 3218, 3964, 6436, 7928, 12872, 15856, 25744, 1594519, 3189038, 6378076, 12756152, 25512304]

約数ペア:

[(1, 25512304), (2, 12756152), (4, 6378076), (8, 3189038), (16, 1594519), (991, 25744), (1609, 15856), (1982, 12872), (3218, 7928), (3964, 6436)]