28977888

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{15887}}^1$

素因数の和:15919

約数の個数: 48

約数和(自身を含む): 80075520

約数和(自身を除く): 51097632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 15887, 31774, 47661, 63548, 95322, 127096, 190644, 254192, 301853, 381288, 508384, 603706, 762576, 905559, 1207412, 1525152, 1811118, 2414824, 3622236, 4829648, 7244472, 9659296, 14488944, 28977888]

約数ペア:

[(1, 28977888), (2, 14488944), (3, 9659296), (4, 7244472), (6, 4829648), (8, 3622236), (12, 2414824), (16, 1811118), (19, 1525152), (24, 1207412), (32, 905559), (38, 762576), (48, 603706), (57, 508384), (76, 381288), (96, 301853), (114, 254192), (152, 190644), (228, 127096), (304, 95322), (456, 63548), (608, 47661), (912, 31774), (1824, 15887)]