15678211348816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1\times {\mathrm{211403}}^1$

素因数の和:214064

約数の個数: 80

約数和(自身を含む): 32111219036160

約数和(自身を除く): 16433007687344

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 158, 184, 316, 368, 632, 1264, 1817, 2551, 3634, 5102, 7268, 10204, 14536, 20408, 29072, 40816, 58673, 117346, 201529, 211403, 234692, 403058, 422806, 469384, 806116, 845612, 938768, 1612232, 1691224, 3224464, 3382448, 4635167, 4862269, 9270334, 9724538, 16700837, 18540668, 19449076, 33401674, 37081336, 38898152, 66803348, 74162672, 77796304, 133606696, 267213392, 384119251, 539289053, 768238502, 1078578106, 1536477004, 2157156212, 3072954008, 4314312424, 6145908016, 8628624848, 12403648219, 24807296438, 42603835187, 49614592876, 85207670374, 99229185752, 170415340748, 198458371504, 340830681496, 681661362992, 979888209301, 1959776418602, 3919552837204, 7839105674408, 15678211348816]

約数ペア:

[(1, 15678211348816), (2, 7839105674408), (4, 3919552837204), (8, 1959776418602), (16, 979888209301), (23, 681661362992), (46, 340830681496), (79, 198458371504), (92, 170415340748), (158, 99229185752), (184, 85207670374), (316, 49614592876), (368, 42603835187), (632, 24807296438), (1264, 12403648219), (1817, 8628624848), (2551, 6145908016), (3634, 4314312424), (5102, 3072954008), (7268, 2157156212), (10204, 1536477004), (14536, 1078578106), (20408, 768238502), (29072, 539289053), (40816, 384119251), (58673, 267213392), (117346, 133606696), (201529, 77796304), (211403, 74162672), (234692, 66803348), (403058, 38898152), (422806, 37081336), (469384, 33401674), (806116, 19449076), (845612, 18540668), (938768, 16700837), (1612232, 9724538), (1691224, 9270334), (3224464, 4862269), (3382448, 4635167)]