3321656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 7236600

約数和(自身を除く): 3914944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 247, 328, 494, 533, 779, 988, 1066, 1558, 1681, 1976, 2132, 3116, 3362, 4264, 6232, 6724, 10127, 13448, 20254, 21853, 31939, 40508, 43706, 63878, 81016, 87412, 127756, 174824, 255512, 415207, 830414, 1660828, 3321656]

約数ペア:

[(1, 3321656), (2, 1660828), (4, 830414), (8, 415207), (13, 255512), (19, 174824), (26, 127756), (38, 87412), (41, 81016), (52, 63878), (76, 43706), (82, 40508), (104, 31939), (152, 21853), (164, 20254), (247, 13448), (328, 10127), (494, 6724), (533, 6232), (779, 4264), (988, 3362), (1066, 3116), (1558, 2132), (1681, 1976)]