13321278

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{1399}}^1$

素因数の和:1453

約数の個数: 36

約数和(自身を含む): 30193800

約数和(自身を除く): 16872522

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1399, 1587, 2798, 3174, 4197, 4761, 8394, 9522, 12591, 25182, 32177, 64354, 96531, 193062, 289593, 579186, 740071, 1480142, 2220213, 4440426, 6660639, 13321278]

約数ペア:

[(1, 13321278), (2, 6660639), (3, 4440426), (6, 2220213), (9, 1480142), (18, 740071), (23, 579186), (46, 289593), (69, 193062), (138, 96531), (207, 64354), (414, 32177), (529, 25182), (1058, 12591), (1399, 9522), (1587, 8394), (2798, 4761), (3174, 4197)]