16766295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 33675264

約数和(自身を除く): 16908969

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 71, 91, 105, 173, 195, 213, 273, 355, 455, 497, 519, 865, 923, 1065, 1211, 1365, 1491, 2249, 2485, 2595, 2769, 3633, 4615, 6055, 6461, 6747, 7455, 11245, 12283, 13845, 15743, 18165, 19383, 32305, 33735, 36849, 47229, 61415, 78715, 85981, 96915, 159679, 184245, 236145, 257943, 429905, 479037, 798395, 1117753, 1289715, 2395185, 3353259, 5588765, 16766295]

約数ペア:

[(1, 16766295), (3, 5588765), (5, 3353259), (7, 2395185), (13, 1289715), (15, 1117753), (21, 798395), (35, 479037), (39, 429905), (65, 257943), (71, 236145), (91, 184245), (105, 159679), (173, 96915), (195, 85981), (213, 78715), (273, 61415), (355, 47229), (455, 36849), (497, 33735), (519, 32305), (865, 19383), (923, 18165), (1065, 15743), (1211, 13845), (1365, 12283), (1491, 11245), (2249, 7455), (2485, 6747), (2595, 6461), (2769, 6055), (3633, 4615)]