17172904

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 39168000

約数和(自身を除く): 21995096

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 67, 92, 134, 161, 184, 199, 268, 322, 398, 469, 536, 644, 796, 938, 1288, 1393, 1541, 1592, 1876, 2786, 3082, 3752, 4577, 5572, 6164, 9154, 10787, 11144, 12328, 13333, 18308, 21574, 26666, 32039, 36616, 43148, 53332, 64078, 86296, 93331, 106664, 128156, 186662, 256312, 306659, 373324, 613318, 746648, 1226636, 2146613, 2453272, 4293226, 8586452, 17172904]

約数ペア:

[(1, 17172904), (2, 8586452), (4, 4293226), (7, 2453272), (8, 2146613), (14, 1226636), (23, 746648), (28, 613318), (46, 373324), (56, 306659), (67, 256312), (92, 186662), (134, 128156), (161, 106664), (184, 93331), (199, 86296), (268, 64078), (322, 53332), (398, 43148), (469, 36616), (536, 32039), (644, 26666), (796, 21574), (938, 18308), (1288, 13333), (1393, 12328), (1541, 11144), (1592, 10787), (1876, 9154), (2786, 6164), (3082, 5572), (3752, 4577)]