27921312

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1530

約数の個数: 72

約数和(自身を含む): 80642016

約数和(自身を除く): 52720704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1447, 1608, 2144, 2412, 2894, 3216, 4341, 4824, 5788, 6432, 8682, 9648, 11576, 13023, 17364, 19296, 23152, 26046, 34728, 46304, 52092, 69456, 96949, 104184, 138912, 193898, 208368, 290847, 387796, 416736, 581694, 775592, 872541, 1163388, 1551184, 1745082, 2326776, 3102368, 3490164, 4653552, 6980328, 9307104, 13960656, 27921312]

約数ペア:

[(1, 27921312), (2, 13960656), (3, 9307104), (4, 6980328), (6, 4653552), (8, 3490164), (9, 3102368), (12, 2326776), (16, 1745082), (18, 1551184), (24, 1163388), (32, 872541), (36, 775592), (48, 581694), (67, 416736), (72, 387796), (96, 290847), (134, 208368), (144, 193898), (201, 138912), (268, 104184), (288, 96949), (402, 69456), (536, 52092), (603, 46304), (804, 34728), (1072, 26046), (1206, 23152), (1447, 19296), (1608, 17364), (2144, 13023), (2412, 11576), (2894, 9648), (3216, 8682), (4341, 6432), (4824, 5788)]