13320784

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 26694720

約数和(自身を除く): 13373936

約数列:

[1, 2, 4, 8, 16, 59, 103, 118, 137, 206, 236, 274, 412, 472, 548, 824, 944, 1096, 1648, 2192, 6077, 8083, 12154, 14111, 16166, 24308, 28222, 32332, 48616, 56444, 64664, 97232, 112888, 129328, 225776, 832549, 1665098, 3330196, 6660392, 13320784]

約数ペア:

[(1, 13320784), (2, 6660392), (4, 3330196), (8, 1665098), (16, 832549), (59, 225776), (103, 129328), (118, 112888), (137, 97232), (206, 64664), (236, 56444), (274, 48616), (412, 32332), (472, 28222), (548, 24308), (824, 16166), (944, 14111), (1096, 12154), (1648, 8083), (2192, 6077)]