57456256

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 139487040

約数和(自身を除く): 82030784

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 64, 73, 86, 88, 104, 128, 143, 146, 172, 176, 208, 286, 292, 344, 352, 416, 473, 559, 572, 584, 688, 704, 803, 832, 946, 949, 1118, 1144, 1168, 1376, 1408, 1606, 1664, 1892, 1898, 2236, 2288, 2336, 2752, 3139, 3212, 3784, 3796, 4472, 4576, 4672, 5504, 6149, 6278, 6424, 7568, 7592, 8944, 9152, 9344, 10439, 12298, 12556, 12848, 15136, 15184, 17888, 18304, 20878, 24596, 25112, 25696, 30272, 30368, 34529, 35776, 40807, 41756, 49192, 50224, 51392, 60544, 60736, 69058, 71552, 81614, 83512, 98384, 100448, 102784, 121472, 138116, 163228, 167024, 196768, 200896, 276232, 326456, 334048, 393536, 401792, 448877, 552464, 652912, 668096, 787072, 897754, 1104928, 1305824, 1336192, 1795508, 2209856, 2611648, 3591016, 4419712, 5223296, 7182032, 14364064, 28728128, 57456256]

約数ペア:

[(1, 57456256), (2, 28728128), (4, 14364064), (8, 7182032), (11, 5223296), (13, 4419712), (16, 3591016), (22, 2611648), (26, 2209856), (32, 1795508), (43, 1336192), (44, 1305824), (52, 1104928), (64, 897754), (73, 787072), (86, 668096), (88, 652912), (104, 552464), (128, 448877), (143, 401792), (146, 393536), (172, 334048), (176, 326456), (208, 276232), (286, 200896), (292, 196768), (344, 167024), (352, 163228), (416, 138116), (473, 121472), (559, 102784), (572, 100448), (584, 98384), (688, 83512), (704, 81614), (803, 71552), (832, 69058), (946, 60736), (949, 60544), (1118, 51392), (1144, 50224), (1168, 49192), (1376, 41756), (1408, 40807), (1606, 35776), (1664, 34529), (1892, 30368), (1898, 30272), (2236, 25696), (2288, 25112), (2336, 24596), (2752, 20878), (3139, 18304), (3212, 17888), (3784, 15184), (3796, 15136), (4472, 12848), (4576, 12556), (4672, 12298), (5504, 10439), (6149, 9344), (6278, 9152), (6424, 8944), (7568, 7592)]