13023904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 27556200

約数和(自身を除く): 14532296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 269, 272, 356, 538, 544, 712, 1076, 1424, 1513, 2152, 2848, 3026, 4304, 4573, 6052, 8608, 9146, 12104, 18292, 23941, 24208, 36584, 47882, 48416, 73168, 95764, 146336, 191528, 383056, 406997, 766112, 813994, 1627988, 3255976, 6511952, 13023904]

約数ペア:

[(1, 13023904), (2, 6511952), (4, 3255976), (8, 1627988), (16, 813994), (17, 766112), (32, 406997), (34, 383056), (68, 191528), (89, 146336), (136, 95764), (178, 73168), (269, 48416), (272, 47882), (356, 36584), (538, 24208), (544, 23941), (712, 18292), (1076, 12104), (1424, 9146), (1513, 8608), (2152, 6052), (2848, 4573), (3026, 4304)]