21291232322904

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{45127}}^1\times {\mathrm{333197}}^1$

素因数の和:378392

約数の個数: 64

約数和(自身を含む): 54131613638400

約数和(自身を除く): 32840381315496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 45127, 90254, 135381, 180508, 270762, 333197, 361016, 541524, 666394, 999591, 1083048, 1332788, 1999182, 2662493, 2665576, 3998364, 5324986, 7987479, 7996728, 10649972, 15974958, 19658623, 21299944, 31949916, 39317246, 58975869, 63899832, 78634492, 117951738, 157268984, 235903476, 471806952, 15036181019, 30072362038, 45108543057, 60144724076, 90217086114, 120289448152, 180434172228, 360868344456, 887134680121, 1774269360242, 2661404040363, 3548538720484, 5322808080726, 7097077440968, 10645616161452, 21291232322904]

約数ペア:

[(1, 21291232322904), (2, 10645616161452), (3, 7097077440968), (4, 5322808080726), (6, 3548538720484), (8, 2661404040363), (12, 1774269360242), (24, 887134680121), (59, 360868344456), (118, 180434172228), (177, 120289448152), (236, 90217086114), (354, 60144724076), (472, 45108543057), (708, 30072362038), (1416, 15036181019), (45127, 471806952), (90254, 235903476), (135381, 157268984), (180508, 117951738), (270762, 78634492), (333197, 63899832), (361016, 58975869), (541524, 39317246), (666394, 31949916), (999591, 21299944), (1083048, 19658623), (1332788, 15974958), (1999182, 10649972), (2662493, 7996728), (2665576, 7987479), (3998364, 5324986)]