3897188672

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{360317}}^1$

素因数の和:360355

約数の個数: 42

約数和(自身を含む): 8374150638

約数和(自身を除く): 4476961966

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 360317, 720634, 1441268, 2882536, 4684121, 5765072, 9368242, 11530144, 18736484, 23060288, 37472968, 60893573, 74945936, 121787146, 149891872, 243574292, 299783744, 487148584, 974297168, 1948594336, 3897188672]

約数ペア:

[(1, 3897188672), (2, 1948594336), (4, 974297168), (8, 487148584), (13, 299783744), (16, 243574292), (26, 149891872), (32, 121787146), (52, 74945936), (64, 60893573), (104, 37472968), (169, 23060288), (208, 18736484), (338, 11530144), (416, 9368242), (676, 5765072), (832, 4684121), (1352, 2882536), (2704, 1441268), (5408, 720634), (10816, 360317)]