21873216

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{3079}}^1$

素因数の和:3131

約数の個数: 56

約数和(自身を含む): 59456320

約数和(自身を除く): 37583104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 3079, 3552, 6158, 7104, 9237, 12316, 18474, 24632, 36948, 49264, 73896, 98528, 113923, 147792, 197056, 227846, 295584, 341769, 455692, 591168, 683538, 911384, 1367076, 1822768, 2734152, 3645536, 5468304, 7291072, 10936608, 21873216]

約数ペア:

[(1, 21873216), (2, 10936608), (3, 7291072), (4, 5468304), (6, 3645536), (8, 2734152), (12, 1822768), (16, 1367076), (24, 911384), (32, 683538), (37, 591168), (48, 455692), (64, 341769), (74, 295584), (96, 227846), (111, 197056), (148, 147792), (192, 113923), (222, 98528), (296, 73896), (444, 49264), (592, 36948), (888, 24632), (1184, 18474), (1776, 12316), (2368, 9237), (3079, 7104), (3552, 6158)]