15785004

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 37933056

約数和(自身を除く): 22148052

約数列:

[1, 2, 3, 4, 6, 12, 71, 97, 142, 191, 194, 213, 284, 291, 382, 388, 426, 573, 582, 764, 852, 1146, 1164, 2292, 6887, 13561, 13774, 18527, 20661, 27122, 27548, 37054, 40683, 41322, 54244, 55581, 74108, 81366, 82644, 111162, 162732, 222324, 1315417, 2630834, 3946251, 5261668, 7892502, 15785004]

約数ペア:

[(1, 15785004), (2, 7892502), (3, 5261668), (4, 3946251), (6, 2630834), (12, 1315417), (71, 222324), (97, 162732), (142, 111162), (191, 82644), (194, 81366), (213, 74108), (284, 55581), (291, 54244), (382, 41322), (388, 40683), (426, 37054), (573, 27548), (582, 27122), (764, 20661), (852, 18527), (1146, 13774), (1164, 13561), (2292, 6887)]