17685816

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 28037064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 97, 107, 142, 194, 213, 214, 284, 291, 321, 388, 426, 428, 568, 582, 642, 776, 852, 856, 1164, 1284, 1704, 2328, 2568, 6887, 7597, 10379, 13774, 15194, 20661, 20758, 22791, 27548, 30388, 31137, 41322, 41516, 45582, 55096, 60776, 62274, 82644, 83032, 91164, 124548, 165288, 182328, 249096, 736909, 1473818, 2210727, 2947636, 4421454, 5895272, 8842908, 17685816]

約数ペア:

[(1, 17685816), (2, 8842908), (3, 5895272), (4, 4421454), (6, 2947636), (8, 2210727), (12, 1473818), (24, 736909), (71, 249096), (97, 182328), (107, 165288), (142, 124548), (194, 91164), (213, 83032), (214, 82644), (284, 62274), (291, 60776), (321, 55096), (388, 45582), (426, 41516), (428, 41322), (568, 31137), (582, 30388), (642, 27548), (776, 22791), (852, 20758), (856, 20661), (1164, 15194), (1284, 13774), (1704, 10379), (2328, 7597), (2568, 6887)]