7121016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 22464000

約数和(自身を除く): 15342984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 199, 213, 252, 284, 398, 426, 497, 504, 568, 597, 639, 796, 852, 994, 1194, 1278, 1393, 1491, 1592, 1704, 1791, 1988, 2388, 2556, 2786, 2982, 3582, 3976, 4179, 4473, 4776, 5112, 5572, 5964, 7164, 8358, 8946, 11144, 11928, 12537, 14129, 14328, 16716, 17892, 25074, 28258, 33432, 35784, 42387, 50148, 56516, 84774, 98903, 100296, 113032, 127161, 169548, 197806, 254322, 296709, 339096, 395612, 508644, 593418, 791224, 890127, 1017288, 1186836, 1780254, 2373672, 3560508, 7121016]

約数ペア:

[(1, 7121016), (2, 3560508), (3, 2373672), (4, 1780254), (6, 1186836), (7, 1017288), (8, 890127), (9, 791224), (12, 593418), (14, 508644), (18, 395612), (21, 339096), (24, 296709), (28, 254322), (36, 197806), (42, 169548), (56, 127161), (63, 113032), (71, 100296), (72, 98903), (84, 84774), (126, 56516), (142, 50148), (168, 42387), (199, 35784), (213, 33432), (252, 28258), (284, 25074), (398, 17892), (426, 16716), (497, 14328), (504, 14129), (568, 12537), (597, 11928), (639, 11144), (796, 8946), (852, 8358), (994, 7164), (1194, 5964), (1278, 5572), (1393, 5112), (1491, 4776), (1592, 4473), (1704, 4179), (1791, 3976), (1988, 3582), (2388, 2982), (2556, 2786)]