15679879072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{643}}^1$

素因数の和:823

約数の個数: 144

約数和(自身を含む): 36827366688

約数和(自身を除く): 21147487616

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 73, 88, 104, 143, 146, 176, 208, 286, 292, 352, 416, 572, 584, 643, 803, 949, 1144, 1168, 1286, 1606, 1898, 2288, 2336, 2572, 3212, 3796, 4576, 5144, 5329, 6424, 7073, 7592, 8359, 10288, 10439, 10658, 12848, 14146, 15184, 16718, 20576, 20878, 21316, 25696, 28292, 30368, 33436, 41756, 42632, 46939, 56584, 58619, 66872, 69277, 83512, 85264, 91949, 93878, 113168, 117238, 133744, 138554, 167024, 170528, 183898, 187756, 226336, 234476, 267488, 277108, 334048, 367796, 375512, 468952, 516329, 554216, 610207, 735592, 751024, 762047, 937904, 1032658, 1108432, 1220414, 1471184, 1502048, 1524094, 1875808, 2065316, 2216864, 2440828, 2942368, 3048188, 3426547, 4130632, 4881656, 6096376, 6712277, 6853094, 8261264, 9763312, 12192752, 13424554, 13706188, 16522528, 19526624, 24385504, 26849108, 27412376, 37692017, 44545111, 53698216, 54824752, 75384034, 89090222, 107396432, 109649504, 150768068, 178180444, 214792864, 301536136, 356360888, 489996221, 603072272, 712721776, 979992442, 1206144544, 1425443552, 1959984884, 3919969768, 7839939536, 15679879072]

約数ペア:

[(1, 15679879072), (2, 7839939536), (4, 3919969768), (8, 1959984884), (11, 1425443552), (13, 1206144544), (16, 979992442), (22, 712721776), (26, 603072272), (32, 489996221), (44, 356360888), (52, 301536136), (73, 214792864), (88, 178180444), (104, 150768068), (143, 109649504), (146, 107396432), (176, 89090222), (208, 75384034), (286, 54824752), (292, 53698216), (352, 44545111), (416, 37692017), (572, 27412376), (584, 26849108), (643, 24385504), (803, 19526624), (949, 16522528), (1144, 13706188), (1168, 13424554), (1286, 12192752), (1606, 9763312), (1898, 8261264), (2288, 6853094), (2336, 6712277), (2572, 6096376), (3212, 4881656), (3796, 4130632), (4576, 3426547), (5144, 3048188), (5329, 2942368), (6424, 2440828), (7073, 2216864), (7592, 2065316), (8359, 1875808), (10288, 1524094), (10439, 1502048), (10658, 1471184), (12848, 1220414), (14146, 1108432), (15184, 1032658), (16718, 937904), (20576, 762047), (20878, 751024), (21316, 735592), (25696, 610207), (28292, 554216), (30368, 516329), (33436, 468952), (41756, 375512), (42632, 367796), (46939, 334048), (56584, 277108), (58619, 267488), (66872, 234476), (69277, 226336), (83512, 187756), (85264, 183898), (91949, 170528), (93878, 167024), (113168, 138554), (117238, 133744)]