22888528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6473}}^1$

素因数の和:6511

約数の個数: 40

約数和(自身を含む): 50574888

約数和(自身を除く): 27686360

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 6473, 12946, 25892, 51784, 84149, 103568, 110041, 168298, 220082, 336596, 440164, 673192, 880328, 1346384, 1430533, 1760656, 2861066, 5722132, 11444264, 22888528]

約数ペア:

[(1, 22888528), (2, 11444264), (4, 5722132), (8, 2861066), (13, 1760656), (16, 1430533), (17, 1346384), (26, 880328), (34, 673192), (52, 440164), (68, 336596), (104, 220082), (136, 168298), (208, 110041), (221, 103568), (272, 84149), (442, 51784), (884, 25892), (1768, 12946), (3536, 6473)]