13205968

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 26442752

約数和(自身を除く): 13236784

約数列:

[1, 2, 4, 8, 16, 67, 97, 127, 134, 194, 254, 268, 388, 508, 536, 776, 1016, 1072, 1552, 2032, 6499, 8509, 12319, 12998, 17018, 24638, 25996, 34036, 49276, 51992, 68072, 98552, 103984, 136144, 197104, 825373, 1650746, 3301492, 6602984, 13205968]

約数ペア:

[(1, 13205968), (2, 6602984), (4, 3301492), (8, 1650746), (16, 825373), (67, 197104), (97, 136144), (127, 103984), (134, 98552), (194, 68072), (254, 51992), (268, 49276), (388, 34036), (508, 25996), (536, 24638), (776, 17018), (1016, 12998), (1072, 12319), (1552, 8509), (2032, 6499)]