27149905328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{642997}}^1$

素因数の和:643054

約数の個数: 80

約数和(自身を含む): 66974671680

約数和(自身を除く): 39824766352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1624, 2639, 3016, 3248, 5278, 6032, 10556, 21112, 42224, 642997, 1285994, 2571988, 4500979, 5143976, 8358961, 9001958, 10287952, 16717922, 18003916, 18646913, 33435844, 36007832, 37293826, 58512727, 66871688, 72015664, 74587652, 117025454, 130528391, 133743376, 149175304, 234050908, 242409869, 261056782, 298350608, 468101816, 484819738, 522113564, 936203632, 969639476, 1044227128, 1696869083, 1939278952, 2088454256, 3393738166, 3878557904, 6787476332, 13574952664, 27149905328]

約数ペア:

[(1, 27149905328), (2, 13574952664), (4, 6787476332), (7, 3878557904), (8, 3393738166), (13, 2088454256), (14, 1939278952), (16, 1696869083), (26, 1044227128), (28, 969639476), (29, 936203632), (52, 522113564), (56, 484819738), (58, 468101816), (91, 298350608), (104, 261056782), (112, 242409869), (116, 234050908), (182, 149175304), (203, 133743376), (208, 130528391), (232, 117025454), (364, 74587652), (377, 72015664), (406, 66871688), (464, 58512727), (728, 37293826), (754, 36007832), (812, 33435844), (1456, 18646913), (1508, 18003916), (1624, 16717922), (2639, 10287952), (3016, 9001958), (3248, 8358961), (5278, 5143976), (6032, 4500979), (10556, 2571988), (21112, 1285994), (42224, 642997)]