13497016

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 27999000

約数和(自身を除く): 14501984

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 149, 169, 268, 298, 338, 536, 596, 676, 871, 1192, 1352, 1742, 1937, 3484, 3874, 6968, 7748, 9983, 11323, 15496, 19966, 22646, 25181, 39932, 45292, 50362, 79864, 90584, 100724, 129779, 201448, 259558, 519116, 1038232, 1687127, 3374254, 6748508, 13497016]

約数ペア:

[(1, 13497016), (2, 6748508), (4, 3374254), (8, 1687127), (13, 1038232), (26, 519116), (52, 259558), (67, 201448), (104, 129779), (134, 100724), (149, 90584), (169, 79864), (268, 50362), (298, 45292), (338, 39932), (536, 25181), (596, 22646), (676, 19966), (871, 15496), (1192, 11323), (1352, 9983), (1742, 7748), (1937, 6968), (3484, 3874)]