25566156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 84284928

約数和(自身を除く): 58718772

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 126, 132, 138, 154, 161, 198, 207, 231, 252, 253, 276, 308, 322, 396, 401, 414, 462, 483, 506, 644, 693, 759, 802, 828, 924, 966, 1012, 1203, 1386, 1449, 1518, 1604, 1771, 1932, 2277, 2406, 2772, 2807, 2898, 3036, 3542, 3609, 4411, 4554, 4812, 5313, 5614, 5796, 7084, 7218, 8421, 8822, 9108, 9223, 10626, 11228, 13233, 14436, 15939, 16842, 17644, 18446, 21252, 25263, 26466, 27669, 30877, 31878, 33684, 36892, 39699, 50526, 52932, 55338, 61754, 63756, 64561, 79398, 83007, 92631, 101052, 101453, 110676, 123508, 129122, 158796, 166014, 185262, 193683, 202906, 258244, 277893, 304359, 332028, 370524, 387366, 405812, 555786, 581049, 608718, 710171, 774732, 913077, 1111572, 1162098, 1217436, 1420342, 1826154, 2130513, 2324196, 2840684, 3652308, 4261026, 6391539, 8522052, 12783078, 25566156]

約数ペア:

[(1, 25566156), (2, 12783078), (3, 8522052), (4, 6391539), (6, 4261026), (7, 3652308), (9, 2840684), (11, 2324196), (12, 2130513), (14, 1826154), (18, 1420342), (21, 1217436), (22, 1162098), (23, 1111572), (28, 913077), (33, 774732), (36, 710171), (42, 608718), (44, 581049), (46, 555786), (63, 405812), (66, 387366), (69, 370524), (77, 332028), (84, 304359), (92, 277893), (99, 258244), (126, 202906), (132, 193683), (138, 185262), (154, 166014), (161, 158796), (198, 129122), (207, 123508), (231, 110676), (252, 101453), (253, 101052), (276, 92631), (308, 83007), (322, 79398), (396, 64561), (401, 63756), (414, 61754), (462, 55338), (483, 52932), (506, 50526), (644, 39699), (693, 36892), (759, 33684), (802, 31878), (828, 30877), (924, 27669), (966, 26466), (1012, 25263), (1203, 21252), (1386, 18446), (1449, 17644), (1518, 16842), (1604, 15939), (1771, 14436), (1932, 13233), (2277, 11228), (2406, 10626), (2772, 9223), (2807, 9108), (2898, 8822), (3036, 8421), (3542, 7218), (3609, 7084), (4411, 5796), (4554, 5614), (4812, 5313)]