28434176872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1\times {\mathrm{1823}}^1$

素因数の和:2546

約数の個数: 64

約数和(自身を含む): 55665561600

約数和(自身を除く): 27231384728

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 577, 872, 1154, 1823, 2308, 3379, 3646, 4616, 6758, 7292, 13516, 14584, 17887, 27032, 35774, 56513, 62893, 71548, 113026, 125786, 143096, 198707, 226052, 251572, 397414, 452104, 503144, 794828, 1051871, 1589656, 1949683, 2103742, 3899366, 4207484, 6159917, 7798732, 8414968, 12319834, 15597464, 24639668, 32608001, 49279336, 65216002, 114653939, 130432004, 229307878, 260864008, 458615756, 917231512, 3554272109, 7108544218, 14217088436, 28434176872]

約数ペア:

[(1, 28434176872), (2, 14217088436), (4, 7108544218), (8, 3554272109), (31, 917231512), (62, 458615756), (109, 260864008), (124, 229307878), (218, 130432004), (248, 114653939), (436, 65216002), (577, 49279336), (872, 32608001), (1154, 24639668), (1823, 15597464), (2308, 12319834), (3379, 8414968), (3646, 7798732), (4616, 6159917), (6758, 4207484), (7292, 3899366), (13516, 2103742), (14584, 1949683), (17887, 1589656), (27032, 1051871), (35774, 794828), (56513, 503144), (62893, 452104), (71548, 397414), (113026, 251572), (125786, 226052), (143096, 198707)]