1520792008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107827}}^1$

素因数の和:107917

約数の個数: 32

約数和(自身を含む): 2988992160

約数和(自身を除く): 1468200152

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 3526, 7052, 14104, 107827, 215654, 431308, 862616, 4420907, 4636561, 8841814, 9273122, 17683628, 18546244, 35367256, 37092488, 190099001, 380198002, 760396004, 1520792008]

約数ペア:

[(1, 1520792008), (2, 760396004), (4, 380198002), (8, 190099001), (41, 37092488), (43, 35367256), (82, 18546244), (86, 17683628), (164, 9273122), (172, 8841814), (328, 4636561), (344, 4420907), (1763, 862616), (3526, 431308), (7052, 215654), (14104, 107827)]