22400728

素因数分解:

$2^3\times 7^1\times {\mathrm{607}}^1\times {\mathrm{659}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 48153600

約数和(自身を除く): 25752872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 607, 659, 1214, 1318, 2428, 2636, 4249, 4613, 4856, 5272, 8498, 9226, 16996, 18452, 33992, 36904, 400013, 800026, 1600052, 2800091, 3200104, 5600182, 11200364, 22400728]

約数ペア:

[(1, 22400728), (2, 11200364), (4, 5600182), (7, 3200104), (8, 2800091), (14, 1600052), (28, 800026), (56, 400013), (607, 36904), (659, 33992), (1214, 18452), (1318, 16996), (2428, 9226), (2636, 8498), (4249, 5272), (4613, 4856)]