18171360896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:986

約数の個数: 128

約数和(自身を含む): 39753806400

約数和(自身を除く): 21582445504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 227, 292, 416, 454, 584, 659, 832, 908, 949, 1168, 1318, 1664, 1816, 1898, 2336, 2636, 2951, 3632, 3796, 4672, 5272, 5902, 7264, 7592, 8567, 9344, 10544, 11804, 14528, 15184, 16571, 17134, 21088, 23608, 29056, 30368, 33142, 34268, 42176, 47216, 48107, 60736, 66284, 68536, 84352, 94432, 96214, 121472, 132568, 137072, 149593, 188864, 192428, 215423, 265136, 274144, 299186, 377728, 384856, 430846, 530272, 548288, 598372, 625391, 769712, 861692, 1060544, 1096576, 1196744, 1250782, 1539424, 1723384, 1944709, 2121088, 2393488, 2501564, 3078848, 3446768, 3889418, 4786976, 5003128, 6157696, 6893536, 7778836, 9573952, 10006256, 10920289, 13787072, 15557672, 19147904, 20012512, 21840578, 27574144, 31115344, 40025024, 43681156, 62230688, 80050048, 87362312, 124461376, 141963757, 174724624, 248922752, 283927514, 349449248, 567855028, 698898496, 1135710056, 1397796992, 2271420112, 4542840224, 9085680448, 18171360896]

約数ペア:

[(1, 18171360896), (2, 9085680448), (4, 4542840224), (8, 2271420112), (13, 1397796992), (16, 1135710056), (26, 698898496), (32, 567855028), (52, 349449248), (64, 283927514), (73, 248922752), (104, 174724624), (128, 141963757), (146, 124461376), (208, 87362312), (227, 80050048), (292, 62230688), (416, 43681156), (454, 40025024), (584, 31115344), (659, 27574144), (832, 21840578), (908, 20012512), (949, 19147904), (1168, 15557672), (1318, 13787072), (1664, 10920289), (1816, 10006256), (1898, 9573952), (2336, 7778836), (2636, 6893536), (2951, 6157696), (3632, 5003128), (3796, 4786976), (4672, 3889418), (5272, 3446768), (5902, 3078848), (7264, 2501564), (7592, 2393488), (8567, 2121088), (9344, 1944709), (10544, 1723384), (11804, 1539424), (14528, 1250782), (15184, 1196744), (16571, 1096576), (17134, 1060544), (21088, 861692), (23608, 769712), (29056, 625391), (30368, 598372), (33142, 548288), (34268, 530272), (42176, 430846), (47216, 384856), (48107, 377728), (60736, 299186), (66284, 274144), (68536, 265136), (84352, 215423), (94432, 192428), (96214, 188864), (121472, 149593), (132568, 137072)]