2045254016

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1279}}^1$

素因数の和:1368

約数の個数: 96

約数和(自身を含む): 4537612800

約数和(自身を除く): 2492358784

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 961, 992, 1279, 1612, 1664, 1922, 1984, 2558, 3224, 3844, 3968, 5116, 6448, 7688, 10232, 12493, 12896, 15376, 16627, 20464, 24986, 25792, 30752, 33254, 39649, 40928, 49972, 51584, 61504, 66508, 79298, 81856, 99944, 123008, 133016, 158596, 163712, 199888, 266032, 317192, 399776, 515437, 532064, 634384, 799552, 1030874, 1064128, 1229119, 1268768, 1599104, 2061748, 2128256, 2458238, 2537536, 4123496, 4916476, 5075072, 8246992, 9832952, 15978547, 16493984, 19665904, 31957094, 32987968, 39331808, 63914188, 65975936, 78663616, 127828376, 157327232, 255656752, 511313504, 1022627008, 2045254016]

約数ペア:

[(1, 2045254016), (2, 1022627008), (4, 511313504), (8, 255656752), (13, 157327232), (16, 127828376), (26, 78663616), (31, 65975936), (32, 63914188), (52, 39331808), (62, 32987968), (64, 31957094), (104, 19665904), (124, 16493984), (128, 15978547), (208, 9832952), (248, 8246992), (403, 5075072), (416, 4916476), (496, 4123496), (806, 2537536), (832, 2458238), (961, 2128256), (992, 2061748), (1279, 1599104), (1612, 1268768), (1664, 1229119), (1922, 1064128), (1984, 1030874), (2558, 799552), (3224, 634384), (3844, 532064), (3968, 515437), (5116, 399776), (6448, 317192), (7688, 266032), (10232, 199888), (12493, 163712), (12896, 158596), (15376, 133016), (16627, 123008), (20464, 99944), (24986, 81856), (25792, 79298), (30752, 66508), (33254, 61504), (39649, 51584), (40928, 49972)]