1901232256

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8387}}^1$

素因数の和:8442

約数の個数: 128

約数和(自身を含む): 4928117760

約数和(自身を除く): 3026885504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 128, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 448, 506, 616, 644, 704, 736, 896, 1012, 1232, 1288, 1408, 1472, 1771, 2024, 2464, 2576, 2944, 3542, 4048, 4928, 5152, 7084, 8096, 8387, 9856, 10304, 14168, 16192, 16774, 20608, 28336, 32384, 33548, 56672, 58709, 67096, 92257, 113344, 117418, 134192, 184514, 192901, 226688, 234836, 268384, 369028, 385802, 469672, 536768, 645799, 738056, 771604, 939344, 1073536, 1291598, 1350307, 1476112, 1543208, 1878688, 2121911, 2583196, 2700614, 2952224, 3086416, 3757376, 4243822, 5166392, 5401228, 5904448, 6172832, 7514752, 8487644, 10332784, 10802456, 11808896, 12345664, 14853377, 16975288, 20665568, 21604912, 24691328, 29706754, 33950576, 41331136, 43209824, 59413508, 67901152, 82662272, 86419648, 118827016, 135802304, 172839296, 237654032, 271604608, 475308064, 950616128, 1901232256]

約数ペア:

[(1, 1901232256), (2, 950616128), (4, 475308064), (7, 271604608), (8, 237654032), (11, 172839296), (14, 135802304), (16, 118827016), (22, 86419648), (23, 82662272), (28, 67901152), (32, 59413508), (44, 43209824), (46, 41331136), (56, 33950576), (64, 29706754), (77, 24691328), (88, 21604912), (92, 20665568), (112, 16975288), (128, 14853377), (154, 12345664), (161, 11808896), (176, 10802456), (184, 10332784), (224, 8487644), (253, 7514752), (308, 6172832), (322, 5904448), (352, 5401228), (368, 5166392), (448, 4243822), (506, 3757376), (616, 3086416), (644, 2952224), (704, 2700614), (736, 2583196), (896, 2121911), (1012, 1878688), (1232, 1543208), (1288, 1476112), (1408, 1350307), (1472, 1291598), (1771, 1073536), (2024, 939344), (2464, 771604), (2576, 738056), (2944, 645799), (3542, 536768), (4048, 469672), (4928, 385802), (5152, 369028), (7084, 268384), (8096, 234836), (8387, 226688), (9856, 192901), (10304, 184514), (14168, 134192), (16192, 117418), (16774, 113344), (20608, 92257), (28336, 67096), (32384, 58709), (33548, 56672)]