18291212096

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79411}}^1$

素因数の和:79543

約数の個数: 56

約数和(自身を含む): 37517405280

約数和(自身を除く): 19226193184

約数列:

[1, 2, 4, 8, 16, 32, 59, 61, 64, 118, 122, 236, 244, 472, 488, 944, 976, 1888, 1952, 3599, 3776, 3904, 7198, 14396, 28792, 57584, 79411, 115168, 158822, 230336, 317644, 635288, 1270576, 2541152, 4685249, 4844071, 5082304, 9370498, 9688142, 18740996, 19376284, 37481992, 38752568, 74963984, 77505136, 149927968, 155010272, 285800189, 299855936, 310020544, 571600378, 1143200756, 2286401512, 4572803024, 9145606048, 18291212096]

約数ペア:

[(1, 18291212096), (2, 9145606048), (4, 4572803024), (8, 2286401512), (16, 1143200756), (32, 571600378), (59, 310020544), (61, 299855936), (64, 285800189), (118, 155010272), (122, 149927968), (236, 77505136), (244, 74963984), (472, 38752568), (488, 37481992), (944, 19376284), (976, 18740996), (1888, 9688142), (1952, 9370498), (3599, 5082304), (3776, 4844071), (3904, 4685249), (7198, 2541152), (14396, 1270576), (28792, 635288), (57584, 317644), (79411, 230336), (115168, 158822)]