21094740592

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{877}}^1\times {\mathrm{51839}}^1$

素因数の和:52753

約数の個数: 40

約数和(自身を含む): 42329433600

約数和(自身を除く): 21234693008

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 877, 1754, 3508, 7016, 14032, 25433, 50866, 51839, 101732, 103678, 203464, 207356, 406928, 414712, 829424, 1503331, 3006662, 6013324, 12026648, 24053296, 45462803, 90925606, 181851212, 363702424, 727404848, 1318421287, 2636842574, 5273685148, 10547370296, 21094740592]

約数ペア:

[(1, 21094740592), (2, 10547370296), (4, 5273685148), (8, 2636842574), (16, 1318421287), (29, 727404848), (58, 363702424), (116, 181851212), (232, 90925606), (464, 45462803), (877, 24053296), (1754, 12026648), (3508, 6013324), (7016, 3006662), (14032, 1503331), (25433, 829424), (50866, 414712), (51839, 406928), (101732, 207356), (103678, 203464)]