28670256

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1933}}^1$

素因数の和:2050

約数の個数: 60

約数和(自身を含む): 81057808

約数和(自身を除く): 52387552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1648, 1854, 1933, 2472, 3708, 3866, 4944, 5799, 7416, 7732, 11598, 14832, 15464, 17397, 23196, 30928, 34794, 46392, 69588, 92784, 139176, 199099, 278352, 398198, 597297, 796396, 1194594, 1592792, 1791891, 2389188, 3185584, 3583782, 4778376, 7167564, 9556752, 14335128, 28670256]

約数ペア:

[(1, 28670256), (2, 14335128), (3, 9556752), (4, 7167564), (6, 4778376), (8, 3583782), (9, 3185584), (12, 2389188), (16, 1791891), (18, 1592792), (24, 1194594), (36, 796396), (48, 597297), (72, 398198), (103, 278352), (144, 199099), (206, 139176), (309, 92784), (412, 69588), (618, 46392), (824, 34794), (927, 30928), (1236, 23196), (1648, 17397), (1854, 15464), (1933, 14832), (2472, 11598), (3708, 7732), (3866, 7416), (4944, 5799)]