1621281192

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{2557}}^1$

素因数の和:3506

約数の個数: 64

約数和(自身を含む): 4199212800

約数和(自身を除く): 2577931608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 911, 1822, 2557, 2733, 3644, 5114, 5466, 7288, 7671, 10228, 10932, 15342, 20456, 21864, 26419, 30684, 52838, 61368, 74153, 79257, 105676, 148306, 158514, 211352, 222459, 296612, 317028, 444918, 593224, 634056, 889836, 1779672, 2329427, 4658854, 6988281, 9317708, 13976562, 18635416, 27953124, 55906248, 67553383, 135106766, 202660149, 270213532, 405320298, 540427064, 810640596, 1621281192]

約数ペア:

[(1, 1621281192), (2, 810640596), (3, 540427064), (4, 405320298), (6, 270213532), (8, 202660149), (12, 135106766), (24, 67553383), (29, 55906248), (58, 27953124), (87, 18635416), (116, 13976562), (174, 9317708), (232, 6988281), (348, 4658854), (696, 2329427), (911, 1779672), (1822, 889836), (2557, 634056), (2733, 593224), (3644, 444918), (5114, 317028), (5466, 296612), (7288, 222459), (7671, 211352), (10228, 158514), (10932, 148306), (15342, 105676), (20456, 79257), (21864, 74153), (26419, 61368), (30684, 52838)]