25392276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 82677504

約数和(自身を除く): 57285228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 63, 69, 78, 84, 91, 92, 117, 126, 138, 156, 161, 182, 207, 234, 252, 273, 276, 299, 322, 337, 364, 414, 468, 483, 546, 598, 644, 674, 819, 828, 897, 966, 1011, 1092, 1196, 1348, 1449, 1638, 1794, 1932, 2022, 2093, 2359, 2691, 2898, 3033, 3276, 3588, 4044, 4186, 4381, 4718, 5382, 5796, 6066, 6279, 7077, 7751, 8372, 8762, 9436, 10764, 12132, 12558, 13143, 14154, 15502, 17524, 18837, 21231, 23253, 25116, 26286, 28308, 30667, 31004, 37674, 39429, 42462, 46506, 52572, 54257, 61334, 69759, 75348, 78858, 84924, 92001, 93012, 100763, 108514, 122668, 139518, 157716, 162771, 184002, 201526, 217028, 276003, 279036, 302289, 325542, 368004, 403052, 488313, 552006, 604578, 651084, 705341, 906867, 976626, 1104012, 1209156, 1410682, 1813734, 1953252, 2116023, 2821364, 3627468, 4232046, 6348069, 8464092, 12696138, 25392276]

約数ペア:

[(1, 25392276), (2, 12696138), (3, 8464092), (4, 6348069), (6, 4232046), (7, 3627468), (9, 2821364), (12, 2116023), (13, 1953252), (14, 1813734), (18, 1410682), (21, 1209156), (23, 1104012), (26, 976626), (28, 906867), (36, 705341), (39, 651084), (42, 604578), (46, 552006), (52, 488313), (63, 403052), (69, 368004), (78, 325542), (84, 302289), (91, 279036), (92, 276003), (117, 217028), (126, 201526), (138, 184002), (156, 162771), (161, 157716), (182, 139518), (207, 122668), (234, 108514), (252, 100763), (273, 93012), (276, 92001), (299, 84924), (322, 78858), (337, 75348), (364, 69759), (414, 61334), (468, 54257), (483, 52572), (546, 46506), (598, 42462), (644, 39429), (674, 37674), (819, 31004), (828, 30667), (897, 28308), (966, 26286), (1011, 25116), (1092, 23253), (1196, 21231), (1348, 18837), (1449, 17524), (1638, 15502), (1794, 14154), (1932, 13143), (2022, 12558), (2093, 12132), (2359, 10764), (2691, 9436), (2898, 8762), (3033, 8372), (3276, 7751), (3588, 7077), (4044, 6279), (4186, 6066), (4381, 5796), (4718, 5382)]