7991028

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3253

約数の個数: 48

約数和(自身を含む): 21624960

約数和(自身を除く): 13633932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 3217, 6434, 9651, 12868, 19302, 28953, 38604, 57906, 73991, 86859, 115812, 147982, 173718, 221973, 295964, 347436, 443946, 665919, 887892, 1331838, 1997757, 2663676, 3995514, 7991028]

約数ペア:

[(1, 7991028), (2, 3995514), (3, 2663676), (4, 1997757), (6, 1331838), (9, 887892), (12, 665919), (18, 443946), (23, 347436), (27, 295964), (36, 221973), (46, 173718), (54, 147982), (69, 115812), (92, 86859), (108, 73991), (138, 57906), (207, 38604), (276, 28953), (414, 19302), (621, 12868), (828, 9651), (1242, 6434), (2484, 3217)]