13291272176

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{8837}}^1$

素因数の和:9898

約数の個数: 80

約数和(自身を含む): 31728844224

約数和(自身を除く): 18437572048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1033, 1456, 2066, 4132, 7231, 8264, 8837, 13429, 14462, 16528, 17674, 26858, 28924, 35348, 53716, 57848, 61859, 70696, 94003, 107432, 114881, 115696, 123718, 141392, 188006, 214864, 229762, 247436, 376012, 459524, 494872, 752024, 804167, 919048, 989744, 1504048, 1608334, 1838096, 3216668, 6433336, 9128621, 12866672, 18257242, 36514484, 63900347, 73028968, 118672073, 127800694, 146057936, 237344146, 255601388, 474688292, 511202776, 830704511, 949376584, 1022405552, 1661409022, 1898753168, 3322818044, 6645636088, 13291272176]

約数ペア:

[(1, 13291272176), (2, 6645636088), (4, 3322818044), (7, 1898753168), (8, 1661409022), (13, 1022405552), (14, 949376584), (16, 830704511), (26, 511202776), (28, 474688292), (52, 255601388), (56, 237344146), (91, 146057936), (104, 127800694), (112, 118672073), (182, 73028968), (208, 63900347), (364, 36514484), (728, 18257242), (1033, 12866672), (1456, 9128621), (2066, 6433336), (4132, 3216668), (7231, 1838096), (8264, 1608334), (8837, 1504048), (13429, 989744), (14462, 919048), (16528, 804167), (17674, 752024), (26858, 494872), (28924, 459524), (35348, 376012), (53716, 247436), (57848, 229762), (61859, 214864), (70696, 188006), (94003, 141392), (107432, 123718), (114881, 115696)]