13128848

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{2273}}^1$

素因数の和:2319

約数の個数: 30

約数和(自身を含む): 26858214

約数和(自身を除く): 13729366

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2273, 2888, 4546, 5776, 9092, 18184, 36368, 43187, 86374, 172748, 345496, 690992, 820553, 1641106, 3282212, 6564424, 13128848]

約数ペア:

[(1, 13128848), (2, 6564424), (4, 3282212), (8, 1641106), (16, 820553), (19, 690992), (38, 345496), (76, 172748), (152, 86374), (304, 43187), (361, 36368), (722, 18184), (1444, 9092), (2273, 5776), (2888, 4546)]