25243176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 77045760

約数和(自身を除く): 51802584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 131, 148, 168, 186, 217, 222, 248, 259, 262, 296, 372, 393, 434, 444, 518, 524, 651, 744, 777, 786, 868, 888, 917, 1036, 1048, 1147, 1302, 1554, 1572, 1736, 1834, 2072, 2294, 2604, 2751, 3108, 3144, 3441, 3668, 4061, 4588, 4847, 5208, 5502, 6216, 6882, 7336, 8029, 8122, 9176, 9694, 11004, 12183, 13764, 14541, 16058, 16244, 19388, 22008, 24087, 24366, 27528, 28427, 29082, 32116, 32488, 33929, 38776, 48174, 48732, 56854, 58164, 64232, 67858, 85281, 96348, 97464, 101787, 113708, 116328, 135716, 150257, 170562, 192696, 203574, 227416, 271432, 300514, 341124, 407148, 450771, 601028, 682248, 814296, 901542, 1051799, 1202056, 1803084, 2103598, 3155397, 3606168, 4207196, 6310794, 8414392, 12621588, 25243176]

約数ペア:

[(1, 25243176), (2, 12621588), (3, 8414392), (4, 6310794), (6, 4207196), (7, 3606168), (8, 3155397), (12, 2103598), (14, 1803084), (21, 1202056), (24, 1051799), (28, 901542), (31, 814296), (37, 682248), (42, 601028), (56, 450771), (62, 407148), (74, 341124), (84, 300514), (93, 271432), (111, 227416), (124, 203574), (131, 192696), (148, 170562), (168, 150257), (186, 135716), (217, 116328), (222, 113708), (248, 101787), (259, 97464), (262, 96348), (296, 85281), (372, 67858), (393, 64232), (434, 58164), (444, 56854), (518, 48732), (524, 48174), (651, 38776), (744, 33929), (777, 32488), (786, 32116), (868, 29082), (888, 28427), (917, 27528), (1036, 24366), (1048, 24087), (1147, 22008), (1302, 19388), (1554, 16244), (1572, 16058), (1736, 14541), (1834, 13764), (2072, 12183), (2294, 11004), (2604, 9694), (2751, 9176), (3108, 8122), (3144, 8029), (3441, 7336), (3668, 6882), (4061, 6216), (4588, 5502), (4847, 5208)]