12598601648

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{121271}}^1$

素因数の和:121473

約数の個数: 40

約数和(自身を含む): 25143081216

約数和(自身を除く): 12544479568

約数列:

[1, 2, 4, 8, 16, 43, 86, 151, 172, 302, 344, 604, 688, 1208, 2416, 6493, 12986, 25972, 51944, 103888, 121271, 242542, 485084, 970168, 1940336, 5214653, 10429306, 18311921, 20858612, 36623842, 41717224, 73247684, 83434448, 146495368, 292990736, 787412603, 1574825206, 3149650412, 6299300824, 12598601648]

約数ペア:

[(1, 12598601648), (2, 6299300824), (4, 3149650412), (8, 1574825206), (16, 787412603), (43, 292990736), (86, 146495368), (151, 83434448), (172, 73247684), (302, 41717224), (344, 36623842), (604, 20858612), (688, 18311921), (1208, 10429306), (2416, 5214653), (6493, 1940336), (12986, 970168), (25972, 485084), (51944, 242542), (103888, 121271)]