12121489736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{35809}}^1$

素因数の和:35982

約数の個数: 64

約数和(自身を含む): 25525368000

約数和(自身を除く): 13403878264

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 131, 136, 152, 262, 323, 524, 646, 1048, 1292, 2227, 2489, 2584, 4454, 4978, 8908, 9956, 17816, 19912, 35809, 42313, 71618, 84626, 143236, 169252, 286472, 338504, 608753, 680371, 1217506, 1360742, 2435012, 2721484, 4690979, 4870024, 5442968, 9381958, 11566307, 18763916, 23132614, 37527832, 46265228, 79746643, 89128601, 92530456, 159493286, 178257202, 318986572, 356514404, 637973144, 713028808, 1515186217, 3030372434, 6060744868, 12121489736]

約数ペア:

[(1, 12121489736), (2, 6060744868), (4, 3030372434), (8, 1515186217), (17, 713028808), (19, 637973144), (34, 356514404), (38, 318986572), (68, 178257202), (76, 159493286), (131, 92530456), (136, 89128601), (152, 79746643), (262, 46265228), (323, 37527832), (524, 23132614), (646, 18763916), (1048, 11566307), (1292, 9381958), (2227, 5442968), (2489, 4870024), (2584, 4690979), (4454, 2721484), (4978, 2435012), (8908, 1360742), (9956, 1217506), (17816, 680371), (19912, 608753), (35809, 338504), (42313, 286472), (71618, 169252), (84626, 143236)]