25281216

素因数分解:

$2^6\times 3^2\times {\mathrm{43891}}^1$

素因数の和:43909

約数の個数: 42

約数和(自身を含む): 72465692

約数和(自身を除く): 47184476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 43891, 87782, 131673, 175564, 263346, 351128, 395019, 526692, 702256, 790038, 1053384, 1404512, 1580076, 2106768, 2809024, 3160152, 4213536, 6320304, 8427072, 12640608, 25281216]

約数ペア:

[(1, 25281216), (2, 12640608), (3, 8427072), (4, 6320304), (6, 4213536), (8, 3160152), (9, 2809024), (12, 2106768), (16, 1580076), (18, 1404512), (24, 1053384), (32, 790038), (36, 702256), (48, 526692), (64, 395019), (72, 351128), (96, 263346), (144, 175564), (192, 131673), (288, 87782), (576, 43891)]