11721276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 34178144

約数和(自身を除く): 22456868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 241, 252, 386, 482, 579, 723, 772, 964, 1158, 1351, 1446, 1687, 1737, 2169, 2316, 2702, 2892, 3374, 3474, 4053, 4338, 5061, 5404, 6748, 6948, 8106, 8676, 10122, 12159, 15183, 16212, 20244, 24318, 30366, 46513, 48636, 60732, 93026, 139539, 186052, 279078, 325591, 418617, 558156, 651182, 837234, 976773, 1302364, 1674468, 1953546, 2930319, 3907092, 5860638, 11721276]

約数ペア:

[(1, 11721276), (2, 5860638), (3, 3907092), (4, 2930319), (6, 1953546), (7, 1674468), (9, 1302364), (12, 976773), (14, 837234), (18, 651182), (21, 558156), (28, 418617), (36, 325591), (42, 279078), (63, 186052), (84, 139539), (126, 93026), (193, 60732), (241, 48636), (252, 46513), (386, 30366), (482, 24318), (579, 20244), (723, 16212), (772, 15183), (964, 12159), (1158, 10122), (1351, 8676), (1446, 8106), (1687, 6948), (1737, 6748), (2169, 5404), (2316, 5061), (2702, 4338), (2892, 4053), (3374, 3474)]