6989216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 15145704

約数和(自身を除く): 8156488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 317, 416, 424, 634, 689, 848, 1268, 1378, 1696, 2536, 2756, 4121, 5072, 5512, 8242, 10144, 11024, 16484, 16801, 22048, 32968, 33602, 65936, 67204, 131872, 134408, 218413, 268816, 436826, 537632, 873652, 1747304, 3494608, 6989216]

約数ペア:

[(1, 6989216), (2, 3494608), (4, 1747304), (8, 873652), (13, 537632), (16, 436826), (26, 268816), (32, 218413), (52, 134408), (53, 131872), (104, 67204), (106, 65936), (208, 33602), (212, 32968), (317, 22048), (416, 16801), (424, 16484), (634, 11024), (689, 10144), (848, 8242), (1268, 5512), (1378, 5072), (1696, 4121), (2536, 2756)]