13738672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1121

約数の個数: 40

約数和(自身を含む): 28698560

約数和(自身を除く): 14959888

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1051, 1634, 2102, 3268, 4204, 6536, 8408, 13072, 16816, 19969, 39938, 45193, 79876, 90386, 159752, 180772, 319504, 361544, 723088, 858667, 1717334, 3434668, 6869336, 13738672]

約数ペア:

[(1, 13738672), (2, 6869336), (4, 3434668), (8, 1717334), (16, 858667), (19, 723088), (38, 361544), (43, 319504), (76, 180772), (86, 159752), (152, 90386), (172, 79876), (304, 45193), (344, 39938), (688, 19969), (817, 16816), (1051, 13072), (1634, 8408), (2102, 6536), (3268, 4204)]