19881090048

素因数分解:

$2^{10}\times 3^1\times {\mathrm{151}}^1\times {\mathrm{42859}}^1$

素因数の和:43033

約数の個数: 88

約数和(自身を含む): 53342527360

約数和(自身を除く): 33461437312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 151, 192, 256, 302, 384, 453, 512, 604, 768, 906, 1024, 1208, 1536, 1812, 2416, 3072, 3624, 4832, 7248, 9664, 14496, 19328, 28992, 38656, 42859, 57984, 77312, 85718, 115968, 128577, 154624, 171436, 231936, 257154, 342872, 463872, 514308, 685744, 1028616, 1371488, 2057232, 2742976, 4114464, 5485952, 6471709, 8228928, 10971904, 12943418, 16457856, 19415127, 21943808, 25886836, 32915712, 38830254, 43887616, 51773672, 65831424, 77660508, 103547344, 131662848, 155321016, 207094688, 310642032, 414189376, 621284064, 828378752, 1242568128, 1656757504, 2485136256, 3313515008, 4970272512, 6627030016, 9940545024, 19881090048]

約数ペア:

[(1, 19881090048), (2, 9940545024), (3, 6627030016), (4, 4970272512), (6, 3313515008), (8, 2485136256), (12, 1656757504), (16, 1242568128), (24, 828378752), (32, 621284064), (48, 414189376), (64, 310642032), (96, 207094688), (128, 155321016), (151, 131662848), (192, 103547344), (256, 77660508), (302, 65831424), (384, 51773672), (453, 43887616), (512, 38830254), (604, 32915712), (768, 25886836), (906, 21943808), (1024, 19415127), (1208, 16457856), (1536, 12943418), (1812, 10971904), (2416, 8228928), (3072, 6471709), (3624, 5485952), (4832, 4114464), (7248, 2742976), (9664, 2057232), (14496, 1371488), (19328, 1028616), (28992, 685744), (38656, 514308), (42859, 463872), (57984, 342872), (77312, 257154), (85718, 231936), (115968, 171436), (128577, 154624)]