38871888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:992

約数の個数: 80

約数和(自身を含む): 110992896

約数和(自身を除く): 72121008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 83, 88, 132, 166, 176, 249, 264, 332, 498, 528, 664, 887, 913, 996, 1328, 1774, 1826, 1992, 2661, 2739, 3548, 3652, 3984, 5322, 5478, 7096, 7304, 9757, 10644, 10956, 14192, 14608, 19514, 21288, 21912, 29271, 39028, 42576, 43824, 58542, 73621, 78056, 117084, 147242, 156112, 220863, 234168, 294484, 441726, 468336, 588968, 809831, 883452, 1177936, 1619662, 1766904, 2429493, 3239324, 3533808, 4858986, 6478648, 9717972, 12957296, 19435944, 38871888]

約数ペア:

[(1, 38871888), (2, 19435944), (3, 12957296), (4, 9717972), (6, 6478648), (8, 4858986), (11, 3533808), (12, 3239324), (16, 2429493), (22, 1766904), (24, 1619662), (33, 1177936), (44, 883452), (48, 809831), (66, 588968), (83, 468336), (88, 441726), (132, 294484), (166, 234168), (176, 220863), (249, 156112), (264, 147242), (332, 117084), (498, 78056), (528, 73621), (664, 58542), (887, 43824), (913, 42576), (996, 39028), (1328, 29271), (1774, 21912), (1826, 21288), (1992, 19514), (2661, 14608), (2739, 14192), (3548, 10956), (3652, 10644), (3984, 9757), (5322, 7304), (5478, 7096)]