8901913805568

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{551953981}}^1$

素因数の和:551954010

約数の個数: 108

約数和(自身を含む): 29333042419408

約数和(自身を除く): 20431128613840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 551953981, 1103907962, 1655861943, 2207815924, 3311723886, 3863677867, 4415631848, 4967585829, 6623447772, 7727355734, 8831263696, 9935171658, 11591033601, 13246895544, 15454711468, 17662527392, 19870343316, 23182067202, 26493791088, 30909422936, 34773100803, 35325054784, 39740686632, 46364134404, 52987582176, 61818845872, 69546201606, 70650109568, 79481373264, 92728268808, 105975164352, 123637691744, 139092403212, 141300219136, 158962746528, 185456537616, 211950328704, 247275383488, 278184806424, 317925493056, 370913075232, 423900657408, 494550766976, 556369612848, 635850986112, 741826150464, 989101533952, 1112739225696, 1271701972224, 1483652300928, 2225478451392, 2967304601856, 4450956902784, 8901913805568]

約数ペア:

[(1, 8901913805568), (2, 4450956902784), (3, 2967304601856), (4, 2225478451392), (6, 1483652300928), (7, 1271701972224), (8, 1112739225696), (9, 989101533952), (12, 741826150464), (14, 635850986112), (16, 556369612848), (18, 494550766976), (21, 423900657408), (24, 370913075232), (28, 317925493056), (32, 278184806424), (36, 247275383488), (42, 211950328704), (48, 185456537616), (56, 158962746528), (63, 141300219136), (64, 139092403212), (72, 123637691744), (84, 105975164352), (96, 92728268808), (112, 79481373264), (126, 70650109568), (128, 69546201606), (144, 61818845872), (168, 52987582176), (192, 46364134404), (224, 39740686632), (252, 35325054784), (256, 34773100803), (288, 30909422936), (336, 26493791088), (384, 23182067202), (448, 19870343316), (504, 17662527392), (576, 15454711468), (672, 13246895544), (768, 11591033601), (896, 9935171658), (1008, 8831263696), (1152, 7727355734), (1344, 6623447772), (1792, 4967585829), (2016, 4415631848), (2304, 3863677867), (2688, 3311723886), (4032, 2207815924), (5376, 1655861943), (8064, 1103907962), (16128, 551953981)]