2012204864

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:664

約数の個数: 112

約数和(自身を含む): 4445300736

約数和(自身を除く): 2433095872

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 191, 272, 368, 382, 391, 421, 544, 736, 764, 782, 842, 1088, 1472, 1528, 1564, 1684, 3056, 3128, 3247, 3368, 4393, 6112, 6256, 6494, 6736, 7157, 8786, 9683, 12224, 12512, 12988, 13472, 14314, 17572, 19366, 25024, 25976, 26944, 28628, 35144, 38732, 51952, 57256, 70288, 74681, 77464, 80411, 103904, 114512, 140576, 149362, 154928, 160822, 164611, 207808, 229024, 281152, 298724, 309856, 321644, 329222, 458048, 597448, 619712, 643288, 658444, 1194896, 1286576, 1316888, 1366987, 1849453, 2389792, 2573152, 2633776, 2733974, 3698906, 4779584, 5146304, 5267552, 5467948, 7397812, 10535104, 10935896, 14795624, 21871792, 29591248, 31440701, 43743584, 59182496, 62881402, 87487168, 118364992, 125762804, 251525608, 503051216, 1006102432, 2012204864]

約数ペア:

[(1, 2012204864), (2, 1006102432), (4, 503051216), (8, 251525608), (16, 125762804), (17, 118364992), (23, 87487168), (32, 62881402), (34, 59182496), (46, 43743584), (64, 31440701), (68, 29591248), (92, 21871792), (136, 14795624), (184, 10935896), (191, 10535104), (272, 7397812), (368, 5467948), (382, 5267552), (391, 5146304), (421, 4779584), (544, 3698906), (736, 2733974), (764, 2633776), (782, 2573152), (842, 2389792), (1088, 1849453), (1472, 1366987), (1528, 1316888), (1564, 1286576), (1684, 1194896), (3056, 658444), (3128, 643288), (3247, 619712), (3368, 597448), (4393, 458048), (6112, 329222), (6256, 321644), (6494, 309856), (6736, 298724), (7157, 281152), (8786, 229024), (9683, 207808), (12224, 164611), (12512, 160822), (12988, 154928), (13472, 149362), (14314, 140576), (17572, 114512), (19366, 103904), (25024, 80411), (25976, 77464), (26944, 74681), (28628, 70288), (35144, 57256), (38732, 51952)]