16227328

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 88

約数和(自身を含む): 37140768

約数和(自身を除く): 20913440

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 53, 64, 92, 104, 106, 128, 184, 208, 212, 256, 299, 368, 416, 424, 512, 598, 689, 736, 832, 848, 1024, 1196, 1219, 1378, 1472, 1664, 1696, 2392, 2438, 2756, 2944, 3328, 3392, 4784, 4876, 5512, 5888, 6656, 6784, 9568, 9752, 11024, 11776, 13312, 13568, 15847, 19136, 19504, 22048, 23552, 27136, 31694, 38272, 39008, 44096, 54272, 63388, 76544, 78016, 88192, 126776, 153088, 156032, 176384, 253552, 306176, 312064, 352768, 507104, 624128, 705536, 1014208, 1248256, 2028416, 4056832, 8113664, 16227328]

約数ペア:

[(1, 16227328), (2, 8113664), (4, 4056832), (8, 2028416), (13, 1248256), (16, 1014208), (23, 705536), (26, 624128), (32, 507104), (46, 352768), (52, 312064), (53, 306176), (64, 253552), (92, 176384), (104, 156032), (106, 153088), (128, 126776), (184, 88192), (208, 78016), (212, 76544), (256, 63388), (299, 54272), (368, 44096), (416, 39008), (424, 38272), (512, 31694), (598, 27136), (689, 23552), (736, 22048), (832, 19504), (848, 19136), (1024, 15847), (1196, 13568), (1219, 13312), (1378, 11776), (1472, 11024), (1664, 9752), (1696, 9568), (2392, 6784), (2438, 6656), (2756, 5888), (2944, 5512), (3328, 4876), (3392, 4784)]