6888728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 16485120

約数和(自身を除く): 9596392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 211, 212, 308, 371, 422, 424, 583, 616, 742, 844, 1166, 1477, 1484, 1688, 2321, 2332, 2954, 2968, 4081, 4642, 4664, 5908, 8162, 9284, 11183, 11816, 16247, 16324, 18568, 22366, 32494, 32648, 44732, 64988, 78281, 89464, 123013, 129976, 156562, 246026, 313124, 492052, 626248, 861091, 984104, 1722182, 3444364, 6888728]

約数ペア:

[(1, 6888728), (2, 3444364), (4, 1722182), (7, 984104), (8, 861091), (11, 626248), (14, 492052), (22, 313124), (28, 246026), (44, 156562), (53, 129976), (56, 123013), (77, 89464), (88, 78281), (106, 64988), (154, 44732), (211, 32648), (212, 32494), (308, 22366), (371, 18568), (422, 16324), (424, 16247), (583, 11816), (616, 11183), (742, 9284), (844, 8162), (1166, 5908), (1477, 4664), (1484, 4642), (1688, 4081), (2321, 2968), (2332, 2954)]