15670139667

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{6977}}^1$

素因数の和:7452

約数の個数: 64

約数和(自身を含む): 27134929920

約数和(自身を除く): 11464790253

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 433, 741, 1299, 1729, 3031, 5187, 5629, 6977, 8227, 9093, 16887, 20931, 24681, 39403, 48839, 57589, 90701, 106951, 118209, 132563, 146517, 172767, 272103, 320853, 397689, 634907, 748657, 927941, 1723319, 1904721, 2245971, 2783823, 3021041, 5169957, 9063123, 12063233, 21147287, 36189699, 39273533, 57399779, 63441861, 117820599, 172199337, 274914731, 401798453, 746197127, 824744193, 1205395359, 2238591381, 5223379889, 15670139667]

約数ペア:

[(1, 15670139667), (3, 5223379889), (7, 2238591381), (13, 1205395359), (19, 824744193), (21, 746197127), (39, 401798453), (57, 274914731), (91, 172199337), (133, 117820599), (247, 63441861), (273, 57399779), (399, 39273533), (433, 36189699), (741, 21147287), (1299, 12063233), (1729, 9063123), (3031, 5169957), (5187, 3021041), (5629, 2783823), (6977, 2245971), (8227, 1904721), (9093, 1723319), (16887, 927941), (20931, 748657), (24681, 634907), (39403, 397689), (48839, 320853), (57589, 272103), (90701, 172767), (106951, 146517), (118209, 132563)]