15665743394

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1\times {\mathrm{16759}}^1$

素因数の和:19694

約数の個数: 32

約数和(自身を含む): 28034519040

約数和(自身を除く): 12368775646

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2903, 5806, 16759, 20321, 33518, 40642, 66769, 117313, 133538, 234626, 385457, 467383, 770914, 934766, 2698199, 5396398, 48651377, 97302754, 340559639, 681119278, 1118981671, 2237963342, 7832871697, 15665743394]

約数ペア:

[(1, 15665743394), (2, 7832871697), (7, 2237963342), (14, 1118981671), (23, 681119278), (46, 340559639), (161, 97302754), (322, 48651377), (2903, 5396398), (5806, 2698199), (16759, 934766), (20321, 770914), (33518, 467383), (40642, 385457), (66769, 234626), (117313, 133538)]