11388779168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{13709}}^1$

素因数の和:15729

約数の個数: 48

約数和(自身を含む): 24160255560

約数和(自身を除く): 12771476392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1997, 3994, 7988, 13709, 15976, 25961, 27418, 31952, 51922, 54836, 63904, 103844, 109672, 178217, 207688, 219344, 356434, 415376, 438688, 712868, 830752, 1425736, 2851472, 5702944, 27376873, 54753746, 109507492, 219014984, 355899349, 438029968, 711798698, 876059936, 1423597396, 2847194792, 5694389584, 11388779168]

約数ペア:

[(1, 11388779168), (2, 5694389584), (4, 2847194792), (8, 1423597396), (13, 876059936), (16, 711798698), (26, 438029968), (32, 355899349), (52, 219014984), (104, 109507492), (208, 54753746), (416, 27376873), (1997, 5702944), (3994, 2851472), (7988, 1425736), (13709, 830752), (15976, 712868), (25961, 438688), (27418, 415376), (31952, 356434), (51922, 219344), (54836, 207688), (63904, 178217), (103844, 109672)]