13508935856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{7019}}^1$

素因数の和:7546

約数の個数: 80

約数和(自身を含む): 29735596800

約数和(自身を除く): 16226660944

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 487, 494, 974, 988, 1948, 1976, 3896, 3952, 6331, 7019, 7792, 9253, 12662, 14038, 18506, 25324, 28076, 37012, 50648, 56152, 74024, 91247, 101296, 112304, 120289, 133361, 148048, 182494, 240578, 266722, 364988, 481156, 533444, 729976, 962312, 1066888, 1459952, 1733693, 1924624, 2133776, 3418253, 3467386, 6836506, 6934772, 13673012, 13869544, 27346024, 27739088, 44437289, 54692048, 64946807, 88874578, 129893614, 177749156, 259787228, 355498312, 519574456, 710996624, 844308491, 1039148912, 1688616982, 3377233964, 6754467928, 13508935856]

約数ペア:

[(1, 13508935856), (2, 6754467928), (4, 3377233964), (8, 1688616982), (13, 1039148912), (16, 844308491), (19, 710996624), (26, 519574456), (38, 355498312), (52, 259787228), (76, 177749156), (104, 129893614), (152, 88874578), (208, 64946807), (247, 54692048), (304, 44437289), (487, 27739088), (494, 27346024), (974, 13869544), (988, 13673012), (1948, 6934772), (1976, 6836506), (3896, 3467386), (3952, 3418253), (6331, 2133776), (7019, 1924624), (7792, 1733693), (9253, 1459952), (12662, 1066888), (14038, 962312), (18506, 729976), (25324, 533444), (28076, 481156), (37012, 364988), (50648, 266722), (56152, 240578), (74024, 182494), (91247, 148048), (101296, 133361), (112304, 120289)]