1624689664

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 132

約数和(自身を含む): 3642546432

約数和(自身を除く): 2017856768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 127, 128, 208, 248, 254, 256, 403, 416, 496, 508, 512, 806, 832, 961, 992, 1016, 1024, 1612, 1651, 1664, 1922, 1984, 2032, 3224, 3302, 3328, 3844, 3937, 3968, 4064, 6448, 6604, 6656, 7688, 7874, 7936, 8128, 12493, 12896, 13208, 13312, 15376, 15748, 15872, 16256, 24986, 25792, 26416, 30752, 31496, 31744, 32512, 49972, 51181, 51584, 52832, 61504, 62992, 65024, 99944, 102362, 103168, 105664, 122047, 123008, 125984, 130048, 199888, 204724, 206336, 211328, 244094, 246016, 251968, 399776, 409448, 412672, 422656, 488188, 492032, 503936, 799552, 818896, 845312, 976376, 984064, 1007872, 1586611, 1599104, 1637792, 1690624, 1952752, 2015744, 3173222, 3198208, 3275584, 3905504, 4031488, 6346444, 6396416, 6551168, 7811008, 12692888, 12792832, 13102336, 15622016, 25385776, 26204672, 31244032, 50771552, 52409344, 62488064, 101543104, 124976128, 203086208, 406172416, 812344832, 1624689664]

約数ペア:

[(1, 1624689664), (2, 812344832), (4, 406172416), (8, 203086208), (13, 124976128), (16, 101543104), (26, 62488064), (31, 52409344), (32, 50771552), (52, 31244032), (62, 26204672), (64, 25385776), (104, 15622016), (124, 13102336), (127, 12792832), (128, 12692888), (208, 7811008), (248, 6551168), (254, 6396416), (256, 6346444), (403, 4031488), (416, 3905504), (496, 3275584), (508, 3198208), (512, 3173222), (806, 2015744), (832, 1952752), (961, 1690624), (992, 1637792), (1016, 1599104), (1024, 1586611), (1612, 1007872), (1651, 984064), (1664, 976376), (1922, 845312), (1984, 818896), (2032, 799552), (3224, 503936), (3302, 492032), (3328, 488188), (3844, 422656), (3937, 412672), (3968, 409448), (4064, 399776), (6448, 251968), (6604, 246016), (6656, 244094), (7688, 211328), (7874, 206336), (7936, 204724), (8128, 199888), (12493, 130048), (12896, 125984), (13208, 123008), (13312, 122047), (15376, 105664), (15748, 103168), (15872, 102362), (16256, 99944), (24986, 65024), (25792, 62992), (26416, 61504), (30752, 52832), (31496, 51584), (31744, 51181), (32512, 49972)]