15697467994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{9511}}^1$

素因数の和:9815

約数の個数: 48

約数和(自身を含む): 26945974080

約数和(自身を除く): 11248506086

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 257, 338, 494, 514, 3211, 3341, 4883, 6422, 6682, 9511, 9766, 19022, 43433, 63479, 86866, 123643, 126958, 180709, 247286, 361418, 825227, 1607359, 1650454, 2349217, 2444327, 3214718, 4698434, 4888654, 30539821, 31776251, 46442213, 61079642, 63552502, 92884426, 413091263, 603748769, 826182526, 1207497538, 7848733997, 15697467994]

約数ペア:

[(1, 15697467994), (2, 7848733997), (13, 1207497538), (19, 826182526), (26, 603748769), (38, 413091263), (169, 92884426), (247, 63552502), (257, 61079642), (338, 46442213), (494, 31776251), (514, 30539821), (3211, 4888654), (3341, 4698434), (4883, 3214718), (6422, 2444327), (6682, 2349217), (9511, 1650454), (9766, 1607359), (19022, 825227), (43433, 361418), (63479, 247286), (86866, 180709), (123643, 126958)]