28012028796

素因数分解:

$2^2\times 3^4\times {\mathrm{419}}^1\times {\mathrm{206341}}^1$

素因数の和:206776

約数の個数: 60

約数和(自身を含む): 73404103080

約数和(自身を除く): 45392074284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 419, 838, 1257, 1676, 2514, 3771, 5028, 7542, 11313, 15084, 22626, 33939, 45252, 67878, 135756, 206341, 412682, 619023, 825364, 1238046, 1857069, 2476092, 3714138, 5571207, 7428276, 11142414, 16713621, 22284828, 33427242, 66854484, 86456879, 172913758, 259370637, 345827516, 518741274, 778111911, 1037482548, 1556223822, 2334335733, 3112447644, 4668671466, 7003007199, 9337342932, 14006014398, 28012028796]

約数ペア:

[(1, 28012028796), (2, 14006014398), (3, 9337342932), (4, 7003007199), (6, 4668671466), (9, 3112447644), (12, 2334335733), (18, 1556223822), (27, 1037482548), (36, 778111911), (54, 518741274), (81, 345827516), (108, 259370637), (162, 172913758), (324, 86456879), (419, 66854484), (838, 33427242), (1257, 22284828), (1676, 16713621), (2514, 11142414), (3771, 7428276), (5028, 5571207), (7542, 3714138), (11313, 2476092), (15084, 1857069), (22626, 1238046), (33939, 825364), (45252, 619023), (67878, 412682), (135756, 206341)]