56557803904

素因数分解:

$2^7\times 7^2\times {\mathrm{211}}^1\times {\mathrm{42737}}^1$

素因数の和:42976

約数の個数: 96

約数和(自身を含む): 131693727960

約数和(自身を除く): 75135924056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 211, 224, 392, 422, 448, 784, 844, 896, 1477, 1568, 1688, 2954, 3136, 3376, 5908, 6272, 6752, 10339, 11816, 13504, 20678, 23632, 27008, 41356, 42737, 47264, 82712, 85474, 94528, 165424, 170948, 189056, 299159, 330848, 341896, 598318, 661696, 683792, 1196636, 1323392, 1367584, 2094113, 2393272, 2735168, 4188226, 4786544, 5470336, 8376452, 9017507, 9573088, 16752904, 18035014, 19146176, 33505808, 36070028, 38292352, 63122549, 67011616, 72140056, 126245098, 134023232, 144280112, 252490196, 268046464, 288560224, 441857843, 504980392, 577120448, 883715686, 1009960784, 1154240896, 1767431372, 2019921568, 3534862744, 4039843136, 7069725488, 8079686272, 14139450976, 28278901952, 56557803904]

約数ペア:

[(1, 56557803904), (2, 28278901952), (4, 14139450976), (7, 8079686272), (8, 7069725488), (14, 4039843136), (16, 3534862744), (28, 2019921568), (32, 1767431372), (49, 1154240896), (56, 1009960784), (64, 883715686), (98, 577120448), (112, 504980392), (128, 441857843), (196, 288560224), (211, 268046464), (224, 252490196), (392, 144280112), (422, 134023232), (448, 126245098), (784, 72140056), (844, 67011616), (896, 63122549), (1477, 38292352), (1568, 36070028), (1688, 33505808), (2954, 19146176), (3136, 18035014), (3376, 16752904), (5908, 9573088), (6272, 9017507), (6752, 8376452), (10339, 5470336), (11816, 4786544), (13504, 4188226), (20678, 2735168), (23632, 2393272), (27008, 2094113), (41356, 1367584), (42737, 1323392), (47264, 1196636), (82712, 683792), (85474, 661696), (94528, 598318), (165424, 341896), (170948, 330848), (189056, 299159)]