2561808384

素因数分解:

$2^{11}\times 3^4\times {\mathrm{15443}}^1$

素因数の和:15477

約数の個数: 120

約数和(自身を含む): 7652424780

約数和(自身を除く): 5090616396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 2048, 2304, 2592, 3072, 3456, 4608, 5184, 6144, 6912, 9216, 10368, 13824, 15443, 18432, 20736, 27648, 30886, 41472, 46329, 55296, 61772, 82944, 92658, 123544, 138987, 165888, 185316, 247088, 277974, 370632, 416961, 494176, 555948, 741264, 833922, 988352, 1111896, 1250883, 1482528, 1667844, 1976704, 2223792, 2501766, 2965056, 3335688, 3953408, 4447584, 5003532, 5930112, 6671376, 7906816, 8895168, 10007064, 11860224, 13342752, 15813632, 17790336, 20014128, 23720448, 26685504, 31627264, 35580672, 40028256, 47440896, 53371008, 71161344, 80056512, 94881792, 106742016, 142322688, 160113024, 213484032, 284645376, 320226048, 426968064, 640452096, 853936128, 1280904192, 2561808384]

約数ペア:

[(1, 2561808384), (2, 1280904192), (3, 853936128), (4, 640452096), (6, 426968064), (8, 320226048), (9, 284645376), (12, 213484032), (16, 160113024), (18, 142322688), (24, 106742016), (27, 94881792), (32, 80056512), (36, 71161344), (48, 53371008), (54, 47440896), (64, 40028256), (72, 35580672), (81, 31627264), (96, 26685504), (108, 23720448), (128, 20014128), (144, 17790336), (162, 15813632), (192, 13342752), (216, 11860224), (256, 10007064), (288, 8895168), (324, 7906816), (384, 6671376), (432, 5930112), (512, 5003532), (576, 4447584), (648, 3953408), (768, 3335688), (864, 2965056), (1024, 2501766), (1152, 2223792), (1296, 1976704), (1536, 1667844), (1728, 1482528), (2048, 1250883), (2304, 1111896), (2592, 988352), (3072, 833922), (3456, 741264), (4608, 555948), (5184, 494176), (6144, 416961), (6912, 370632), (9216, 277974), (10368, 247088), (13824, 185316), (15443, 165888), (18432, 138987), (20736, 123544), (27648, 92658), (30886, 82944), (41472, 61772), (46329, 55296)]