31332173824

素因数分解:

$2^{11}\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20051}}^1$

素因数の和:20189

約数の個数: 96

約数和(自身を含む): 72259387200

約数和(自身を除く): 40927213376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 256, 436, 448, 512, 763, 872, 896, 1024, 1526, 1744, 1792, 2048, 3052, 3488, 3584, 6104, 6976, 7168, 12208, 13952, 14336, 20051, 24416, 27904, 40102, 48832, 55808, 80204, 97664, 111616, 140357, 160408, 195328, 223232, 280714, 320816, 390656, 561428, 641632, 781312, 1122856, 1283264, 1562624, 2185559, 2245712, 2566528, 4371118, 4491424, 5133056, 8742236, 8982848, 10266112, 15298913, 17484472, 17965696, 20532224, 30597826, 34968944, 35931392, 41064448, 61195652, 69937888, 71862784, 122391304, 139875776, 143725568, 244782608, 279751552, 287451136, 489565216, 559503104, 979130432, 1119006208, 1958260864, 2238012416, 3916521728, 4476024832, 7833043456, 15666086912, 31332173824]

約数ペア:

[(1, 31332173824), (2, 15666086912), (4, 7833043456), (7, 4476024832), (8, 3916521728), (14, 2238012416), (16, 1958260864), (28, 1119006208), (32, 979130432), (56, 559503104), (64, 489565216), (109, 287451136), (112, 279751552), (128, 244782608), (218, 143725568), (224, 139875776), (256, 122391304), (436, 71862784), (448, 69937888), (512, 61195652), (763, 41064448), (872, 35931392), (896, 34968944), (1024, 30597826), (1526, 20532224), (1744, 17965696), (1792, 17484472), (2048, 15298913), (3052, 10266112), (3488, 8982848), (3584, 8742236), (6104, 5133056), (6976, 4491424), (7168, 4371118), (12208, 2566528), (13952, 2245712), (14336, 2185559), (20051, 1562624), (24416, 1283264), (27904, 1122856), (40102, 781312), (48832, 641632), (55808, 561428), (80204, 390656), (97664, 320816), (111616, 280714), (140357, 223232), (160408, 195328)]