21736479424

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{88469}}^1$

素因数の和:88841

約数の個数: 56

約数和(自身を含む): 47189898000

約数和(自身を除く): 25453418576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 349, 352, 698, 704, 1396, 2792, 3839, 5584, 7678, 11168, 15356, 22336, 30712, 61424, 88469, 122848, 176938, 245696, 353876, 707752, 973159, 1415504, 1946318, 2831008, 3892636, 5662016, 7785272, 15570544, 30875681, 31141088, 61751362, 62282176, 123502724, 247005448, 339632491, 494010896, 679264982, 988021792, 1358529964, 1976043584, 2717059928, 5434119856, 10868239712, 21736479424]

約数ペア:

[(1, 21736479424), (2, 10868239712), (4, 5434119856), (8, 2717059928), (11, 1976043584), (16, 1358529964), (22, 988021792), (32, 679264982), (44, 494010896), (64, 339632491), (88, 247005448), (176, 123502724), (349, 62282176), (352, 61751362), (698, 31141088), (704, 30875681), (1396, 15570544), (2792, 7785272), (3839, 5662016), (5584, 3892636), (7678, 2831008), (11168, 1946318), (15356, 1415504), (22336, 973159), (30712, 707752), (61424, 353876), (88469, 245696), (122848, 176938)]