28916545008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{691651}}^1$

素因数の和:691742

約数の個数: 80

約数和(自身を含む): 81648135296

約数和(自身を除く): 52731590288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1742, 2613, 3216, 3484, 5226, 6968, 10452, 13936, 20904, 41808, 691651, 1383302, 2074953, 2766604, 4149906, 5533208, 8299812, 8991463, 11066416, 16599624, 17982926, 26974389, 33199248, 35965852, 46340617, 53948778, 71931704, 92681234, 107897556, 139021851, 143863408, 185362468, 215795112, 278043702, 370724936, 431590224, 556087404, 602428021, 741449872, 1112174808, 1204856042, 1807284063, 2224349616, 2409712084, 3614568126, 4819424168, 7229136252, 9638848336, 14458272504, 28916545008]

約数ペア:

[(1, 28916545008), (2, 14458272504), (3, 9638848336), (4, 7229136252), (6, 4819424168), (8, 3614568126), (12, 2409712084), (13, 2224349616), (16, 1807284063), (24, 1204856042), (26, 1112174808), (39, 741449872), (48, 602428021), (52, 556087404), (67, 431590224), (78, 370724936), (104, 278043702), (134, 215795112), (156, 185362468), (201, 143863408), (208, 139021851), (268, 107897556), (312, 92681234), (402, 71931704), (536, 53948778), (624, 46340617), (804, 35965852), (871, 33199248), (1072, 26974389), (1608, 17982926), (1742, 16599624), (2613, 11066416), (3216, 8991463), (3484, 8299812), (5226, 5533208), (6968, 4149906), (10452, 2766604), (13936, 2074953), (20904, 1383302), (41808, 691651)]