13291264

素因数分解:

$2^8\times 7^1\times {\mathrm{7417}}^1$

素因数の和:7440

約数の個数: 36

約数和(自身を含む): 30324784

約数和(自身を除く): 17033520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 7417, 14834, 29668, 51919, 59336, 103838, 118672, 207676, 237344, 415352, 474688, 830704, 949376, 1661408, 1898752, 3322816, 6645632, 13291264]

約数ペア:

[(1, 13291264), (2, 6645632), (4, 3322816), (7, 1898752), (8, 1661408), (14, 949376), (16, 830704), (28, 474688), (32, 415352), (56, 237344), (64, 207676), (112, 118672), (128, 103838), (224, 59336), (256, 51919), (448, 29668), (896, 14834), (1792, 7417)]