21147216192

素因数分解:

$2^6\times 3^2\times {\mathrm{1229}}^1\times {\mathrm{29873}}^1$

素因数の和:31120

約数の個数: 84

約数和(自身を含む): 60666028020

約数和(自身を除く): 39518811828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1229, 2458, 3687, 4916, 7374, 9832, 11061, 14748, 19664, 22122, 29496, 29873, 39328, 44244, 58992, 59746, 78656, 88488, 89619, 117984, 119492, 176976, 179238, 235968, 238984, 268857, 353952, 358476, 477968, 537714, 707904, 716952, 955936, 1075428, 1433904, 1911872, 2150856, 2867808, 4301712, 5735616, 8603424, 17206848, 36713917, 73427834, 110141751, 146855668, 220283502, 293711336, 330425253, 440567004, 587422672, 660850506, 881134008, 1174845344, 1321701012, 1762268016, 2349690688, 2643402024, 3524536032, 5286804048, 7049072064, 10573608096, 21147216192]

約数ペア:

[(1, 21147216192), (2, 10573608096), (3, 7049072064), (4, 5286804048), (6, 3524536032), (8, 2643402024), (9, 2349690688), (12, 1762268016), (16, 1321701012), (18, 1174845344), (24, 881134008), (32, 660850506), (36, 587422672), (48, 440567004), (64, 330425253), (72, 293711336), (96, 220283502), (144, 146855668), (192, 110141751), (288, 73427834), (576, 36713917), (1229, 17206848), (2458, 8603424), (3687, 5735616), (4916, 4301712), (7374, 2867808), (9832, 2150856), (11061, 1911872), (14748, 1433904), (19664, 1075428), (22122, 955936), (29496, 716952), (29873, 707904), (39328, 537714), (44244, 477968), (58992, 358476), (59746, 353952), (78656, 268857), (88488, 238984), (89619, 235968), (117984, 179238), (119492, 176976)]