21747872

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{11519}}^1$

素因数の和:11588

約数の個数: 24

約数和(自身を含む): 43545600

約数和(自身を除く): 21797728

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 11519, 23038, 46076, 92152, 184304, 368608, 679621, 1359242, 2718484, 5436968, 10873936, 21747872]

約数ペア:

[(1, 21747872), (2, 10873936), (4, 5436968), (8, 2718484), (16, 1359242), (32, 679621), (59, 368608), (118, 184304), (236, 92152), (472, 46076), (944, 23038), (1888, 11519)]