16356496

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 60

約数和(自身を含む): 35944128

約数和(自身を除く): 19587632

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 169, 184, 208, 263, 299, 338, 368, 526, 598, 676, 1052, 1196, 1352, 2104, 2392, 2704, 3419, 3887, 4208, 4784, 6049, 6838, 7774, 12098, 13676, 15548, 24196, 27352, 31096, 44447, 48392, 54704, 62192, 78637, 88894, 96784, 157274, 177788, 314548, 355576, 629096, 711152, 1022281, 1258192, 2044562, 4089124, 8178248, 16356496]

約数ペア:

[(1, 16356496), (2, 8178248), (4, 4089124), (8, 2044562), (13, 1258192), (16, 1022281), (23, 711152), (26, 629096), (46, 355576), (52, 314548), (92, 177788), (104, 157274), (169, 96784), (184, 88894), (208, 78637), (263, 62192), (299, 54704), (338, 48392), (368, 44447), (526, 31096), (598, 27352), (676, 24196), (1052, 15548), (1196, 13676), (1352, 12098), (2104, 7774), (2392, 6838), (2704, 6049), (3419, 4784), (3887, 4208)]