15674212760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{9803}}^1$

素因数の和:10448

約数の個数: 64

約数和(自身を含む): 35830874880

約数和(自身を除く): 20156662120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 563, 568, 710, 1126, 1420, 2252, 2815, 2840, 4504, 5630, 9803, 11260, 19606, 22520, 39212, 39973, 49015, 78424, 79946, 98030, 159892, 196060, 199865, 319784, 392120, 399730, 696013, 799460, 1392026, 1598920, 2784052, 3480065, 5519089, 5568104, 6960130, 11038178, 13920260, 22076356, 27595445, 27840520, 44152712, 55190890, 110381780, 220763560, 391855319, 783710638, 1567421276, 1959276595, 3134842552, 3918553190, 7837106380, 15674212760]

約数ペア:

[(1, 15674212760), (2, 7837106380), (4, 3918553190), (5, 3134842552), (8, 1959276595), (10, 1567421276), (20, 783710638), (40, 391855319), (71, 220763560), (142, 110381780), (284, 55190890), (355, 44152712), (563, 27840520), (568, 27595445), (710, 22076356), (1126, 13920260), (1420, 11038178), (2252, 6960130), (2815, 5568104), (2840, 5519089), (4504, 3480065), (5630, 2784052), (9803, 1598920), (11260, 1392026), (19606, 799460), (22520, 696013), (39212, 399730), (39973, 392120), (49015, 319784), (78424, 199865), (79946, 196060), (98030, 159892)]