2011053968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{18341}}^1$

素因数の和:18456

約数の個数: 80

約数和(自身を含む): 4912721280

約数和(自身を除く): 2901667312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 89, 112, 154, 176, 178, 308, 356, 616, 623, 712, 979, 1232, 1246, 1424, 1958, 2492, 3916, 4984, 6853, 7832, 9968, 13706, 15664, 18341, 27412, 36682, 54824, 73364, 109648, 128387, 146728, 201751, 256774, 293456, 403502, 513548, 807004, 1027096, 1412257, 1614008, 1632349, 2054192, 2824514, 3228016, 3264698, 5649028, 6529396, 11298056, 11426443, 13058792, 17955839, 22596112, 22852886, 26117584, 35911678, 45705772, 71823356, 91411544, 125690873, 143646712, 182823088, 251381746, 287293424, 502763492, 1005526984, 2011053968]

約数ペア:

[(1, 2011053968), (2, 1005526984), (4, 502763492), (7, 287293424), (8, 251381746), (11, 182823088), (14, 143646712), (16, 125690873), (22, 91411544), (28, 71823356), (44, 45705772), (56, 35911678), (77, 26117584), (88, 22852886), (89, 22596112), (112, 17955839), (154, 13058792), (176, 11426443), (178, 11298056), (308, 6529396), (356, 5649028), (616, 3264698), (623, 3228016), (712, 2824514), (979, 2054192), (1232, 1632349), (1246, 1614008), (1424, 1412257), (1958, 1027096), (2492, 807004), (3916, 513548), (4984, 403502), (6853, 293456), (7832, 256774), (9968, 201751), (13706, 146728), (15664, 128387), (18341, 109648), (27412, 73364), (36682, 54824)]