17128328

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 38880000

約数和(自身を除く): 21751672

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 53, 56, 58, 106, 116, 199, 203, 212, 232, 371, 398, 406, 424, 742, 796, 812, 1393, 1484, 1537, 1592, 1624, 2786, 2968, 3074, 5572, 5771, 6148, 10547, 10759, 11144, 11542, 12296, 21094, 21518, 23084, 40397, 42188, 43036, 46168, 73829, 80794, 84376, 86072, 147658, 161588, 295316, 305863, 323176, 590632, 611726, 1223452, 2141041, 2446904, 4282082, 8564164, 17128328]

約数ペア:

[(1, 17128328), (2, 8564164), (4, 4282082), (7, 2446904), (8, 2141041), (14, 1223452), (28, 611726), (29, 590632), (53, 323176), (56, 305863), (58, 295316), (106, 161588), (116, 147658), (199, 86072), (203, 84376), (212, 80794), (232, 73829), (371, 46168), (398, 43036), (406, 42188), (424, 40397), (742, 23084), (796, 21518), (812, 21094), (1393, 12296), (1484, 11542), (1537, 11144), (1592, 10759), (1624, 10547), (2786, 6148), (2968, 5771), (3074, 5572)]