2789808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 120

約数和(自身を含む): 9070848

約数和(自身を除く): 6281040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 46, 48, 56, 57, 69, 76, 84, 92, 112, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 304, 322, 336, 361, 368, 399, 437, 456, 483, 532, 552, 644, 722, 798, 874, 912, 966, 1064, 1083, 1104, 1288, 1311, 1444, 1596, 1748, 1932, 2128, 2166, 2527, 2576, 2622, 2888, 3059, 3192, 3496, 3864, 4332, 5054, 5244, 5776, 6118, 6384, 6992, 7581, 7728, 8303, 8664, 9177, 10108, 10488, 12236, 15162, 16606, 17328, 18354, 20216, 20976, 24472, 24909, 30324, 33212, 36708, 40432, 48944, 49818, 58121, 60648, 66424, 73416, 99636, 116242, 121296, 132848, 146832, 174363, 199272, 232484, 348726, 398544, 464968, 697452, 929936, 1394904, 2789808]

約数ペア:

[(1, 2789808), (2, 1394904), (3, 929936), (4, 697452), (6, 464968), (7, 398544), (8, 348726), (12, 232484), (14, 199272), (16, 174363), (19, 146832), (21, 132848), (23, 121296), (24, 116242), (28, 99636), (38, 73416), (42, 66424), (46, 60648), (48, 58121), (56, 49818), (57, 48944), (69, 40432), (76, 36708), (84, 33212), (92, 30324), (112, 24909), (114, 24472), (133, 20976), (138, 20216), (152, 18354), (161, 17328), (168, 16606), (184, 15162), (228, 12236), (266, 10488), (276, 10108), (304, 9177), (322, 8664), (336, 8303), (361, 7728), (368, 7581), (399, 6992), (437, 6384), (456, 6118), (483, 5776), (532, 5244), (552, 5054), (644, 4332), (722, 3864), (798, 3496), (874, 3192), (912, 3059), (966, 2888), (1064, 2622), (1083, 2576), (1104, 2527), (1288, 2166), (1311, 2128), (1444, 1932), (1596, 1748)]