28721788704

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1582991}}^1$

素因数の和:1583020

約数の個数: 120

約数和(自身を含む): 96537184128

約数和(自身を除く): 67815395424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 1582991, 3165982, 4748973, 6331964, 9497946, 11080937, 12663928, 14246919, 18995892, 22161874, 25327856, 28493838, 33242811, 37991784, 42740757, 44323748, 50655712, 56987676, 66485622, 75983568, 85481514, 88647496, 99728433, 113975352, 128222271, 132971244, 151967136, 170963028, 177294992, 199456866, 227950704, 256444542, 265942488, 299185299, 341926056, 354589984, 398913732, 455901408, 512889084, 531884976, 598370598, 683852112, 797827464, 897555897, 1025778168, 1063769952, 1196741196, 1367704224, 1595654928, 1795111794, 2051556336, 2393482392, 3191309856, 3590223588, 4103112672, 4786964784, 7180447176, 9573929568, 14360894352, 28721788704]

約数ペア:

[(1, 28721788704), (2, 14360894352), (3, 9573929568), (4, 7180447176), (6, 4786964784), (7, 4103112672), (8, 3590223588), (9, 3191309856), (12, 2393482392), (14, 2051556336), (16, 1795111794), (18, 1595654928), (21, 1367704224), (24, 1196741196), (27, 1063769952), (28, 1025778168), (32, 897555897), (36, 797827464), (42, 683852112), (48, 598370598), (54, 531884976), (56, 512889084), (63, 455901408), (72, 398913732), (81, 354589984), (84, 341926056), (96, 299185299), (108, 265942488), (112, 256444542), (126, 227950704), (144, 199456866), (162, 177294992), (168, 170963028), (189, 151967136), (216, 132971244), (224, 128222271), (252, 113975352), (288, 99728433), (324, 88647496), (336, 85481514), (378, 75983568), (432, 66485622), (504, 56987676), (567, 50655712), (648, 44323748), (672, 42740757), (756, 37991784), (864, 33242811), (1008, 28493838), (1134, 25327856), (1296, 22161874), (1512, 18995892), (2016, 14246919), (2268, 12663928), (2592, 11080937), (3024, 9497946), (4536, 6331964), (6048, 4748973), (9072, 3165982), (18144, 1582991)]