13377776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 27721440

約数和(自身を除く): 14343664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 359, 548, 718, 1096, 1436, 2192, 2329, 2872, 4658, 5744, 6103, 9316, 12206, 18632, 24412, 37264, 48824, 49183, 97648, 98366, 196732, 393464, 786928, 836111, 1672222, 3344444, 6688888, 13377776]

約数ペア:

[(1, 13377776), (2, 6688888), (4, 3344444), (8, 1672222), (16, 836111), (17, 786928), (34, 393464), (68, 196732), (136, 98366), (137, 97648), (272, 49183), (274, 48824), (359, 37264), (548, 24412), (718, 18632), (1096, 12206), (1436, 9316), (2192, 6103), (2329, 5744), (2872, 4658)]