31623424

素因数分解:

$2^8\times 7^2\times {\mathrm{2521}}^1$

素因数の和:2551

約数の個数: 54

約数和(自身を含む): 73458294

約数和(自身を除く): 41834870

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 2521, 3136, 5042, 6272, 10084, 12544, 17647, 20168, 35294, 40336, 70588, 80672, 123529, 141176, 161344, 247058, 282352, 322688, 494116, 564704, 645376, 988232, 1129408, 1976464, 2258816, 3952928, 4517632, 7905856, 15811712, 31623424]

約数ペア:

[(1, 31623424), (2, 15811712), (4, 7905856), (7, 4517632), (8, 3952928), (14, 2258816), (16, 1976464), (28, 1129408), (32, 988232), (49, 645376), (56, 564704), (64, 494116), (98, 322688), (112, 282352), (128, 247058), (196, 161344), (224, 141176), (256, 123529), (392, 80672), (448, 70588), (784, 40336), (896, 35294), (1568, 20168), (1792, 17647), (2521, 12544), (3136, 10084), (5042, 6272)]