17885168

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 42425856

約数和(自身を除く): 24540688

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 53, 56, 92, 106, 112, 131, 161, 184, 212, 262, 322, 368, 371, 424, 524, 644, 742, 848, 917, 1048, 1219, 1288, 1484, 1834, 2096, 2438, 2576, 2968, 3013, 3668, 4876, 5936, 6026, 6943, 7336, 8533, 9752, 12052, 13886, 14672, 17066, 19504, 21091, 24104, 27772, 34132, 42182, 48208, 48601, 55544, 68264, 84364, 97202, 111088, 136528, 159689, 168728, 194404, 319378, 337456, 388808, 638756, 777616, 1117823, 1277512, 2235646, 2555024, 4471292, 8942584, 17885168]

約数ペア:

[(1, 17885168), (2, 8942584), (4, 4471292), (7, 2555024), (8, 2235646), (14, 1277512), (16, 1117823), (23, 777616), (28, 638756), (46, 388808), (53, 337456), (56, 319378), (92, 194404), (106, 168728), (112, 159689), (131, 136528), (161, 111088), (184, 97202), (212, 84364), (262, 68264), (322, 55544), (368, 48601), (371, 48208), (424, 42182), (524, 34132), (644, 27772), (742, 24104), (848, 21091), (917, 19504), (1048, 17066), (1219, 14672), (1288, 13886), (1484, 12052), (1834, 9752), (2096, 8533), (2438, 7336), (2576, 6943), (2968, 6026), (3013, 5936), (3668, 4876)]