1972656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 6705920

約数和(自身を除く): 4733264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 103, 112, 114, 126, 133, 144, 152, 168, 171, 206, 228, 252, 266, 304, 309, 336, 342, 399, 412, 456, 504, 532, 618, 684, 721, 798, 824, 912, 927, 1008, 1064, 1197, 1236, 1368, 1442, 1596, 1648, 1854, 1957, 2128, 2163, 2394, 2472, 2736, 2884, 3192, 3708, 3914, 4326, 4788, 4944, 5768, 5871, 6384, 6489, 7416, 7828, 8652, 9576, 11536, 11742, 12978, 13699, 14832, 15656, 17304, 17613, 19152, 23484, 25956, 27398, 31312, 34608, 35226, 41097, 46968, 51912, 54796, 70452, 82194, 93936, 103824, 109592, 123291, 140904, 164388, 219184, 246582, 281808, 328776, 493164, 657552, 986328, 1972656]

約数ペア:

[(1, 1972656), (2, 986328), (3, 657552), (4, 493164), (6, 328776), (7, 281808), (8, 246582), (9, 219184), (12, 164388), (14, 140904), (16, 123291), (18, 109592), (19, 103824), (21, 93936), (24, 82194), (28, 70452), (36, 54796), (38, 51912), (42, 46968), (48, 41097), (56, 35226), (57, 34608), (63, 31312), (72, 27398), (76, 25956), (84, 23484), (103, 19152), (112, 17613), (114, 17304), (126, 15656), (133, 14832), (144, 13699), (152, 12978), (168, 11742), (171, 11536), (206, 9576), (228, 8652), (252, 7828), (266, 7416), (304, 6489), (309, 6384), (336, 5871), (342, 5768), (399, 4944), (412, 4788), (456, 4326), (504, 3914), (532, 3708), (618, 3192), (684, 2884), (721, 2736), (798, 2472), (824, 2394), (912, 2163), (927, 2128), (1008, 1957), (1064, 1854), (1197, 1648), (1236, 1596), (1368, 1442)]