2155072832

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:640

約数の個数: 112

約数和(自身を含む): 4815961920

約数和(自身を除く): 2660889088

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 197, 328, 352, 379, 394, 451, 656, 704, 758, 788, 902, 1312, 1516, 1576, 1804, 2167, 2624, 3032, 3152, 3608, 4169, 4334, 6064, 6304, 7216, 8077, 8338, 8668, 12128, 12608, 14432, 15539, 16154, 16676, 17336, 24256, 28864, 31078, 32308, 33352, 34672, 62156, 64616, 66704, 69344, 74663, 88847, 124312, 129232, 133408, 138688, 149326, 170929, 177694, 248624, 258464, 266816, 298652, 341858, 355388, 497248, 516928, 597304, 683716, 710776, 821293, 994496, 1194608, 1367432, 1421552, 1642586, 2389216, 2734864, 2843104, 3061183, 3285172, 4778432, 5469728, 5686208, 6122366, 6570344, 10939456, 12244732, 13140688, 24489464, 26281376, 33673013, 48978928, 52562752, 67346026, 97957856, 134692052, 195915712, 269384104, 538768208, 1077536416, 2155072832]

約数ペア:

[(1, 2155072832), (2, 1077536416), (4, 538768208), (8, 269384104), (11, 195915712), (16, 134692052), (22, 97957856), (32, 67346026), (41, 52562752), (44, 48978928), (64, 33673013), (82, 26281376), (88, 24489464), (164, 13140688), (176, 12244732), (197, 10939456), (328, 6570344), (352, 6122366), (379, 5686208), (394, 5469728), (451, 4778432), (656, 3285172), (704, 3061183), (758, 2843104), (788, 2734864), (902, 2389216), (1312, 1642586), (1516, 1421552), (1576, 1367432), (1804, 1194608), (2167, 994496), (2624, 821293), (3032, 710776), (3152, 683716), (3608, 597304), (4169, 516928), (4334, 497248), (6064, 355388), (6304, 341858), (7216, 298652), (8077, 266816), (8338, 258464), (8668, 248624), (12128, 177694), (12608, 170929), (14432, 149326), (15539, 138688), (16154, 133408), (16676, 129232), (17336, 124312), (24256, 88847), (28864, 74663), (31078, 69344), (32308, 66704), (33352, 64616), (34672, 62156)]