12781728

素因数分解:

$2^5\times 3^2\times {\mathrm{44381}}^1$

素因数の和:44397

約数の個数: 36

約数和(自身を含む): 36348858

約数和(自身を除く): 23567130

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 44381, 88762, 133143, 177524, 266286, 355048, 399429, 532572, 710096, 798858, 1065144, 1420192, 1597716, 2130288, 3195432, 4260576, 6390864, 12781728]

約数ペア:

[(1, 12781728), (2, 6390864), (3, 4260576), (4, 3195432), (6, 2130288), (8, 1597716), (9, 1420192), (12, 1065144), (16, 798858), (18, 710096), (24, 532572), (32, 399429), (36, 355048), (48, 266286), (72, 177524), (96, 133143), (144, 88762), (288, 44381)]