57891328

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:589

約数の個数: 80

約数和(自身を含む): 133071840

約数和(自身を除く): 75180512

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 541, 608, 704, 836, 1082, 1216, 1408, 1672, 2164, 2432, 2816, 3344, 4328, 4864, 5632, 5951, 6688, 8656, 9728, 10279, 11902, 13376, 17312, 20558, 23804, 26752, 34624, 41116, 47608, 53504, 69248, 82232, 95216, 107008, 113069, 138496, 164464, 190432, 226138, 276992, 328928, 380864, 452276, 657856, 761728, 904552, 1315712, 1523456, 1809104, 2631424, 3046912, 3618208, 5262848, 7236416, 14472832, 28945664, 57891328]

約数ペア:

[(1, 57891328), (2, 28945664), (4, 14472832), (8, 7236416), (11, 5262848), (16, 3618208), (19, 3046912), (22, 2631424), (32, 1809104), (38, 1523456), (44, 1315712), (64, 904552), (76, 761728), (88, 657856), (128, 452276), (152, 380864), (176, 328928), (209, 276992), (256, 226138), (304, 190432), (352, 164464), (418, 138496), (512, 113069), (541, 107008), (608, 95216), (704, 82232), (836, 69248), (1082, 53504), (1216, 47608), (1408, 41116), (1672, 34624), (2164, 26752), (2432, 23804), (2816, 20558), (3344, 17312), (4328, 13376), (4864, 11902), (5632, 10279), (5951, 9728), (6688, 8656)]