28463472

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1430

約数の個数: 60

約数和(自身を含む): 80229240

約数和(自身を除く): 51765768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1259, 1413, 1884, 2512, 2518, 2826, 3768, 3777, 5036, 5652, 7536, 7554, 10072, 11304, 11331, 15108, 20144, 22608, 22662, 30216, 45324, 60432, 90648, 181296, 197663, 395326, 592989, 790652, 1185978, 1581304, 1778967, 2371956, 3162608, 3557934, 4743912, 7115868, 9487824, 14231736, 28463472]

約数ペア:

[(1, 28463472), (2, 14231736), (3, 9487824), (4, 7115868), (6, 4743912), (8, 3557934), (9, 3162608), (12, 2371956), (16, 1778967), (18, 1581304), (24, 1185978), (36, 790652), (48, 592989), (72, 395326), (144, 197663), (157, 181296), (314, 90648), (471, 60432), (628, 45324), (942, 30216), (1256, 22662), (1259, 22608), (1413, 20144), (1884, 15108), (2512, 11331), (2518, 11304), (2826, 10072), (3768, 7554), (3777, 7536), (5036, 5652)]