1539206864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{76289}}^1$

素因数の和:76407

約数の個数: 40

約数和(自身を含む): 3244766280

約数和(自身を除く): 1705559416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 10088, 20176, 76289, 152578, 305156, 610312, 991757, 1220624, 1983514, 3967028, 7400033, 7934056, 14800066, 15868112, 29600132, 59200264, 96200429, 118400528, 192400858, 384801716, 769603432, 1539206864]

約数ペア:

[(1, 1539206864), (2, 769603432), (4, 384801716), (8, 192400858), (13, 118400528), (16, 96200429), (26, 59200264), (52, 29600132), (97, 15868112), (104, 14800066), (194, 7934056), (208, 7400033), (388, 3967028), (776, 1983514), (1261, 1220624), (1552, 991757), (2522, 610312), (5044, 305156), (10088, 152578), (20176, 76289)]