18120257792

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18089}}^1$

素因数の和:18168

約数の個数: 144

約数和(自身を含む): 45554382720

約数和(自身を除く): 27434124928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 128, 172, 182, 208, 224, 256, 301, 344, 364, 416, 448, 559, 602, 688, 728, 832, 896, 1118, 1204, 1376, 1456, 1664, 1792, 2236, 2408, 2752, 2912, 3328, 3913, 4472, 4816, 5504, 5824, 7826, 8944, 9632, 11008, 11648, 15652, 17888, 18089, 19264, 23296, 31304, 35776, 36178, 38528, 62608, 71552, 72356, 77056, 125216, 126623, 143104, 144712, 235157, 250432, 253246, 289424, 470314, 500864, 506492, 578848, 777827, 940628, 1001728, 1012984, 1157696, 1555654, 1646099, 1881256, 2025968, 2315392, 3111308, 3292198, 3762512, 4051936, 4630784, 5444789, 6222616, 6584396, 7525024, 8103872, 10111751, 10889578, 12445232, 13168792, 15050048, 16207744, 20223502, 21779156, 24890464, 26337584, 30100096, 32415488, 40447004, 43558312, 49780928, 52675168, 60200192, 70782257, 80894008, 87116624, 99561856, 105350336, 141564514, 161788016, 174233248, 199123712, 210700672, 283129028, 323576032, 348466496, 421401344, 566258056, 647152064, 696932992, 1132516112, 1294304128, 1393865984, 2265032224, 2588608256, 4530064448, 9060128896, 18120257792]

約数ペア:

[(1, 18120257792), (2, 9060128896), (4, 4530064448), (7, 2588608256), (8, 2265032224), (13, 1393865984), (14, 1294304128), (16, 1132516112), (26, 696932992), (28, 647152064), (32, 566258056), (43, 421401344), (52, 348466496), (56, 323576032), (64, 283129028), (86, 210700672), (91, 199123712), (104, 174233248), (112, 161788016), (128, 141564514), (172, 105350336), (182, 99561856), (208, 87116624), (224, 80894008), (256, 70782257), (301, 60200192), (344, 52675168), (364, 49780928), (416, 43558312), (448, 40447004), (559, 32415488), (602, 30100096), (688, 26337584), (728, 24890464), (832, 21779156), (896, 20223502), (1118, 16207744), (1204, 15050048), (1376, 13168792), (1456, 12445232), (1664, 10889578), (1792, 10111751), (2236, 8103872), (2408, 7525024), (2752, 6584396), (2912, 6222616), (3328, 5444789), (3913, 4630784), (4472, 4051936), (4816, 3762512), (5504, 3292198), (5824, 3111308), (7826, 2315392), (8944, 2025968), (9632, 1881256), (11008, 1646099), (11648, 1555654), (15652, 1157696), (17888, 1012984), (18089, 1001728), (19264, 940628), (23296, 777827), (31304, 578848), (35776, 506492), (36178, 500864), (38528, 470314), (62608, 289424), (71552, 253246), (72356, 250432), (77056, 235157), (125216, 144712), (126623, 143104)]