15963264

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 48960000

約数和(自身を除く): 32996736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 149, 186, 192, 216, 248, 279, 288, 298, 372, 384, 432, 447, 496, 558, 576, 596, 744, 837, 864, 894, 992, 1116, 1152, 1192, 1341, 1488, 1674, 1728, 1788, 1984, 2232, 2384, 2682, 2976, 3348, 3456, 3576, 3968, 4023, 4464, 4619, 4768, 5364, 5952, 6696, 7152, 8046, 8928, 9238, 9536, 10728, 11904, 13392, 13857, 14304, 16092, 17856, 18476, 19072, 21456, 26784, 27714, 28608, 32184, 35712, 36952, 41571, 42912, 53568, 55428, 57216, 64368, 73904, 83142, 85824, 107136, 110856, 124713, 128736, 147808, 166284, 171648, 221712, 249426, 257472, 295616, 332568, 443424, 498852, 514944, 591232, 665136, 886848, 997704, 1330272, 1773696, 1995408, 2660544, 3990816, 5321088, 7981632, 15963264]

約数ペア:

[(1, 15963264), (2, 7981632), (3, 5321088), (4, 3990816), (6, 2660544), (8, 1995408), (9, 1773696), (12, 1330272), (16, 997704), (18, 886848), (24, 665136), (27, 591232), (31, 514944), (32, 498852), (36, 443424), (48, 332568), (54, 295616), (62, 257472), (64, 249426), (72, 221712), (93, 171648), (96, 166284), (108, 147808), (124, 128736), (128, 124713), (144, 110856), (149, 107136), (186, 85824), (192, 83142), (216, 73904), (248, 64368), (279, 57216), (288, 55428), (298, 53568), (372, 42912), (384, 41571), (432, 36952), (447, 35712), (496, 32184), (558, 28608), (576, 27714), (596, 26784), (744, 21456), (837, 19072), (864, 18476), (894, 17856), (992, 16092), (1116, 14304), (1152, 13857), (1192, 13392), (1341, 11904), (1488, 10728), (1674, 9536), (1728, 9238), (1788, 8928), (1984, 8046), (2232, 7152), (2384, 6696), (2682, 5952), (2976, 5364), (3348, 4768), (3456, 4619), (3576, 4464), (3968, 4023)]