16280026452

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{941}}^1\times {\mathrm{3061}}^1$

素因数の和:4169

約数の個数: 72

約数和(自身を含む): 41471960712

約数和(自身を除く): 25191934260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 941, 942, 1413, 1882, 1884, 2823, 2826, 3061, 3764, 5646, 5652, 6122, 8469, 9183, 11292, 12244, 16938, 18366, 27549, 33876, 36732, 55098, 110196, 147737, 295474, 443211, 480577, 590948, 886422, 961154, 1329633, 1441731, 1772844, 1922308, 2659266, 2880401, 2883462, 4325193, 5318532, 5760802, 5766924, 8641203, 8650386, 11521604, 17282406, 17300772, 25923609, 34564812, 51847218, 103694436, 452222957, 904445914, 1356668871, 1808891828, 2713337742, 4070006613, 5426675484, 8140013226, 16280026452]

約数ペア:

[(1, 16280026452), (2, 8140013226), (3, 5426675484), (4, 4070006613), (6, 2713337742), (9, 1808891828), (12, 1356668871), (18, 904445914), (36, 452222957), (157, 103694436), (314, 51847218), (471, 34564812), (628, 25923609), (941, 17300772), (942, 17282406), (1413, 11521604), (1882, 8650386), (1884, 8641203), (2823, 5766924), (2826, 5760802), (3061, 5318532), (3764, 4325193), (5646, 2883462), (5652, 2880401), (6122, 2659266), (8469, 1922308), (9183, 1772844), (11292, 1441731), (12244, 1329633), (16938, 961154), (18366, 886422), (27549, 590948), (33876, 480577), (36732, 443211), (55098, 295474), (110196, 147737)]