15511384192

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{8161}}^1$

素因数の和:8685

約数の個数: 64

約数和(自身を含む): 31968921600

約数和(自身を除く): 16457537408

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 479, 496, 958, 992, 1916, 1984, 3832, 3968, 7664, 8161, 14849, 15328, 16322, 29698, 30656, 32644, 59396, 61312, 65288, 118792, 130576, 237584, 252991, 261152, 475168, 505982, 522304, 950336, 1011964, 1044608, 1900672, 2023928, 3909119, 4047856, 7818238, 8095712, 15636476, 16191424, 31272952, 32382848, 62545904, 121182689, 125091808, 242365378, 250183616, 484730756, 500367232, 969461512, 1938923024, 3877846048, 7755692096, 15511384192]

約数ペア:

[(1, 15511384192), (2, 7755692096), (4, 3877846048), (8, 1938923024), (16, 969461512), (31, 500367232), (32, 484730756), (62, 250183616), (64, 242365378), (124, 125091808), (128, 121182689), (248, 62545904), (479, 32382848), (496, 31272952), (958, 16191424), (992, 15636476), (1916, 8095712), (1984, 7818238), (3832, 4047856), (3968, 3909119), (7664, 2023928), (8161, 1900672), (14849, 1044608), (15328, 1011964), (16322, 950336), (29698, 522304), (30656, 505982), (32644, 475168), (59396, 261152), (61312, 252991), (65288, 237584), (118792, 130576)]