2021625728

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{733}}^1\times {\mathrm{743}}^1$

素因数の和:1519

約数の個数: 64

約数和(自身を含む): 4177634400

約数和(自身を除く): 2156008672

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 733, 743, 928, 1466, 1486, 1856, 2932, 2972, 3712, 5864, 5944, 11728, 11888, 21257, 21547, 23456, 23776, 42514, 43094, 46912, 47552, 85028, 86188, 93824, 95104, 170056, 172376, 340112, 344752, 544619, 680224, 689504, 1089238, 1360448, 1379008, 2178476, 2720896, 2758016, 4356952, 8713904, 15793951, 17427808, 31587902, 34855616, 63175804, 69711232, 126351608, 252703216, 505406432, 1010812864, 2021625728]

約数ペア:

[(1, 2021625728), (2, 1010812864), (4, 505406432), (8, 252703216), (16, 126351608), (29, 69711232), (32, 63175804), (58, 34855616), (64, 31587902), (116, 17427808), (128, 15793951), (232, 8713904), (464, 4356952), (733, 2758016), (743, 2720896), (928, 2178476), (1466, 1379008), (1486, 1360448), (1856, 1089238), (2932, 689504), (2972, 680224), (3712, 544619), (5864, 344752), (5944, 340112), (11728, 172376), (11888, 170056), (21257, 95104), (21547, 93824), (23456, 86188), (23776, 85028), (42514, 47552), (43094, 46912)]