1983172576

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3909

約数の個数: 144

約数和(自身を含む): 5164145280

約数和(自身を除く): 3180972704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 224, 242, 266, 304, 308, 352, 418, 484, 532, 608, 616, 836, 847, 968, 1064, 1232, 1463, 1672, 1694, 1936, 2128, 2299, 2464, 2926, 3344, 3388, 3851, 3872, 4256, 4598, 5852, 6688, 6776, 7702, 9196, 11704, 13552, 15404, 16093, 18392, 23408, 26957, 27104, 30808, 32186, 36784, 42361, 46816, 53914, 61616, 64372, 73169, 73568, 84722, 107828, 123232, 128744, 146338, 169444, 215656, 257488, 292676, 296527, 338888, 431312, 465971, 512183, 514976, 585352, 593054, 677776, 804859, 862624, 931942, 1024366, 1170704, 1186108, 1355552, 1609718, 1863884, 2048732, 2341408, 2372216, 3219436, 3261797, 3727768, 4097464, 4744432, 5634013, 6438872, 6523594, 7455536, 8194928, 8853449, 9488864, 11268026, 12877744, 13047188, 14911072, 16389856, 17706898, 22536052, 25755488, 26094376, 35413796, 45072104, 52188752, 61974143, 70827592, 90144208, 104377504, 123948286, 141655184, 180288416, 247896572, 283310368, 495793144, 991586288, 1983172576]

約数ペア:

[(1, 1983172576), (2, 991586288), (4, 495793144), (7, 283310368), (8, 247896572), (11, 180288416), (14, 141655184), (16, 123948286), (19, 104377504), (22, 90144208), (28, 70827592), (32, 61974143), (38, 52188752), (44, 45072104), (56, 35413796), (76, 26094376), (77, 25755488), (88, 22536052), (112, 17706898), (121, 16389856), (133, 14911072), (152, 13047188), (154, 12877744), (176, 11268026), (209, 9488864), (224, 8853449), (242, 8194928), (266, 7455536), (304, 6523594), (308, 6438872), (352, 5634013), (418, 4744432), (484, 4097464), (532, 3727768), (608, 3261797), (616, 3219436), (836, 2372216), (847, 2341408), (968, 2048732), (1064, 1863884), (1232, 1609718), (1463, 1355552), (1672, 1186108), (1694, 1170704), (1936, 1024366), (2128, 931942), (2299, 862624), (2464, 804859), (2926, 677776), (3344, 593054), (3388, 585352), (3851, 514976), (3872, 512183), (4256, 465971), (4598, 431312), (5852, 338888), (6688, 296527), (6776, 292676), (7702, 257488), (9196, 215656), (11704, 169444), (13552, 146338), (15404, 128744), (16093, 123232), (18392, 107828), (23408, 84722), (26957, 73568), (27104, 73169), (30808, 64372), (32186, 61616), (36784, 53914), (42361, 46816)]