51201664

素因数分解:

$2^7\times {\mathrm{607}}^1\times {\mathrm{659}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 102326400

約数和(自身を除く): 51124736

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 607, 659, 1214, 1318, 2428, 2636, 4856, 5272, 9712, 10544, 19424, 21088, 38848, 42176, 77696, 84352, 400013, 800026, 1600052, 3200104, 6400208, 12800416, 25600832, 51201664]

約数ペア:

[(1, 51201664), (2, 25600832), (4, 12800416), (8, 6400208), (16, 3200104), (32, 1600052), (64, 800026), (128, 400013), (607, 84352), (659, 77696), (1214, 42176), (1318, 38848), (2428, 21088), (2636, 19424), (4856, 10544), (5272, 9712)]