2008771728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{28723}}^1$

素因数の和:28812

約数の個数: 80

約数和(自身を含む): 5470887936

約数和(自身を除く): 3462116208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 1128, 1457, 1488, 2256, 2914, 4371, 5828, 8742, 11656, 17484, 23312, 28723, 34968, 57446, 69936, 86169, 114892, 172338, 229784, 344676, 459568, 689352, 890413, 1349981, 1378704, 1780826, 2671239, 2699962, 3561652, 4049943, 5342478, 5399924, 7123304, 8099886, 10684956, 10799848, 14246608, 16199772, 21369912, 21599696, 32399544, 41849411, 42739824, 64799088, 83698822, 125548233, 167397644, 251096466, 334795288, 502192932, 669590576, 1004385864, 2008771728]

約数ペア:

[(1, 2008771728), (2, 1004385864), (3, 669590576), (4, 502192932), (6, 334795288), (8, 251096466), (12, 167397644), (16, 125548233), (24, 83698822), (31, 64799088), (47, 42739824), (48, 41849411), (62, 32399544), (93, 21599696), (94, 21369912), (124, 16199772), (141, 14246608), (186, 10799848), (188, 10684956), (248, 8099886), (282, 7123304), (372, 5399924), (376, 5342478), (496, 4049943), (564, 3561652), (744, 2699962), (752, 2671239), (1128, 1780826), (1457, 1378704), (1488, 1349981), (2256, 890413), (2914, 689352), (4371, 459568), (5828, 344676), (8742, 229784), (11656, 172338), (17484, 114892), (23312, 86169), (28723, 69936), (34968, 57446)]