28008144

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{2903}}^1$

素因数の和:2984

約数の個数: 60

約数和(自身を含む): 79581216

約数和(自身を除く): 51573072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 2903, 3216, 4824, 5806, 8709, 9648, 11612, 17418, 23224, 26127, 34836, 46448, 52254, 69672, 104508, 139344, 194501, 209016, 389002, 418032, 583503, 778004, 1167006, 1556008, 1750509, 2334012, 3112016, 3501018, 4668024, 7002036, 9336048, 14004072, 28008144]

約数ペア:

[(1, 28008144), (2, 14004072), (3, 9336048), (4, 7002036), (6, 4668024), (8, 3501018), (9, 3112016), (12, 2334012), (16, 1750509), (18, 1556008), (24, 1167006), (36, 778004), (48, 583503), (67, 418032), (72, 389002), (134, 209016), (144, 194501), (201, 139344), (268, 104508), (402, 69672), (536, 52254), (603, 46448), (804, 34836), (1072, 26127), (1206, 23224), (1608, 17418), (2412, 11612), (2903, 9648), (3216, 8709), (4824, 5806)]