17627478904

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{25931}}^1$

素因数の和:26204

約数の個数: 64

約数和(自身を含む): 38586816000

約数和(自身を除く): 20959337096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 199, 244, 398, 427, 488, 796, 854, 1393, 1592, 1708, 2786, 3416, 5572, 11144, 12139, 24278, 25931, 48556, 51862, 84973, 97112, 103724, 169946, 181517, 207448, 339892, 363034, 679784, 726068, 1452136, 1581791, 3163582, 5160269, 6327164, 10320538, 11072537, 12654328, 20641076, 22145074, 36121883, 41282152, 44290148, 72243766, 88580296, 144487532, 288975064, 314776409, 629552818, 1259105636, 2203434863, 2518211272, 4406869726, 8813739452, 17627478904]

約数ペア:

[(1, 17627478904), (2, 8813739452), (4, 4406869726), (7, 2518211272), (8, 2203434863), (14, 1259105636), (28, 629552818), (56, 314776409), (61, 288975064), (122, 144487532), (199, 88580296), (244, 72243766), (398, 44290148), (427, 41282152), (488, 36121883), (796, 22145074), (854, 20641076), (1393, 12654328), (1592, 11072537), (1708, 10320538), (2786, 6327164), (3416, 5160269), (5572, 3163582), (11144, 1581791), (12139, 1452136), (24278, 726068), (25931, 679784), (48556, 363034), (51862, 339892), (84973, 207448), (97112, 181517), (103724, 169946)]