2919616208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{46349}}^1$

素因数の和:46515

約数の個数: 40

約数和(自身を含む): 5885337600

約数和(自身を除く): 2965721392

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 2032, 3937, 7874, 15748, 31496, 46349, 62992, 92698, 185396, 370792, 741584, 1436819, 2873638, 5747276, 5886323, 11494552, 11772646, 22989104, 23545292, 47090584, 94181168, 182476013, 364952026, 729904052, 1459808104, 2919616208]

約数ペア:

[(1, 2919616208), (2, 1459808104), (4, 729904052), (8, 364952026), (16, 182476013), (31, 94181168), (62, 47090584), (124, 23545292), (127, 22989104), (248, 11772646), (254, 11494552), (496, 5886323), (508, 5747276), (1016, 2873638), (2032, 1436819), (3937, 741584), (7874, 370792), (15748, 185396), (31496, 92698), (46349, 62992)]