2016128608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{255077}}^1$

素因数の和:255119

約数の個数: 48

約数和(自身を含む): 4499575920

約数和(自身を除く): 2483447312

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 255077, 510154, 1020308, 2040616, 3316001, 4081232, 4846463, 6632002, 8162464, 9692926, 13264004, 19385852, 26528008, 38771704, 53056016, 63004019, 77543408, 106112032, 126008038, 155086816, 252016076, 504032152, 1008064304, 2016128608]

約数ペア:

[(1, 2016128608), (2, 1008064304), (4, 504032152), (8, 252016076), (13, 155086816), (16, 126008038), (19, 106112032), (26, 77543408), (32, 63004019), (38, 53056016), (52, 38771704), (76, 26528008), (104, 19385852), (152, 13264004), (208, 9692926), (247, 8162464), (304, 6632002), (416, 4846463), (494, 4081232), (608, 3316001), (988, 2040616), (1976, 1020308), (3952, 510154), (7904, 255077)]