25691736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 78566400

約数和(自身を除く): 52874664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 61, 69, 84, 92, 109, 122, 138, 161, 168, 183, 184, 218, 244, 276, 322, 327, 366, 427, 436, 483, 488, 552, 644, 654, 732, 763, 854, 872, 966, 1281, 1288, 1308, 1403, 1464, 1526, 1708, 1932, 2289, 2507, 2562, 2616, 2806, 3052, 3416, 3864, 4209, 4578, 5014, 5124, 5612, 6104, 6649, 7521, 8418, 9156, 9821, 10028, 10248, 11224, 13298, 15042, 16836, 17549, 18312, 19642, 19947, 20056, 26596, 29463, 30084, 33672, 35098, 39284, 39894, 46543, 52647, 53192, 58926, 60168, 70196, 78568, 79788, 93086, 105294, 117852, 139629, 140392, 152927, 159576, 186172, 210588, 235704, 279258, 305854, 372344, 421176, 458781, 558516, 611708, 917562, 1070489, 1117032, 1223416, 1835124, 2140978, 3211467, 3670248, 4281956, 6422934, 8563912, 12845868, 25691736]

約数ペア:

[(1, 25691736), (2, 12845868), (3, 8563912), (4, 6422934), (6, 4281956), (7, 3670248), (8, 3211467), (12, 2140978), (14, 1835124), (21, 1223416), (23, 1117032), (24, 1070489), (28, 917562), (42, 611708), (46, 558516), (56, 458781), (61, 421176), (69, 372344), (84, 305854), (92, 279258), (109, 235704), (122, 210588), (138, 186172), (161, 159576), (168, 152927), (183, 140392), (184, 139629), (218, 117852), (244, 105294), (276, 93086), (322, 79788), (327, 78568), (366, 70196), (427, 60168), (436, 58926), (483, 53192), (488, 52647), (552, 46543), (644, 39894), (654, 39284), (732, 35098), (763, 33672), (854, 30084), (872, 29463), (966, 26596), (1281, 20056), (1288, 19947), (1308, 19642), (1403, 18312), (1464, 17549), (1526, 16836), (1708, 15042), (1932, 13298), (2289, 11224), (2507, 10248), (2562, 10028), (2616, 9821), (2806, 9156), (3052, 8418), (3416, 7521), (3864, 6649), (4209, 6104), (4578, 5612), (5014, 5124)]