15676496082

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{720361}}^1$

素因数の和:720416

約数の個数: 64

約数和(自身を含む): 38726661120

約数和(自身を除く): 23050165038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7254, 10881, 21762, 720361, 1440722, 2161083, 4322166, 6483249, 9364693, 12966498, 18729386, 19449747, 22331191, 28094079, 38899494, 44662382, 56188158, 66993573, 84282237, 133987146, 168564474, 200980719, 252846711, 290305483, 401961438, 505693422, 580610966, 602942157, 870916449, 1205884314, 1741832898, 2612749347, 5225498694, 7838248041, 15676496082]

約数ペア:

[(1, 15676496082), (2, 7838248041), (3, 5225498694), (6, 2612749347), (9, 1741832898), (13, 1205884314), (18, 870916449), (26, 602942157), (27, 580610966), (31, 505693422), (39, 401961438), (54, 290305483), (62, 252846711), (78, 200980719), (93, 168564474), (117, 133987146), (186, 84282237), (234, 66993573), (279, 56188158), (351, 44662382), (403, 38899494), (558, 28094079), (702, 22331191), (806, 19449747), (837, 18729386), (1209, 12966498), (1674, 9364693), (2418, 6483249), (3627, 4322166), (7254, 2161083), (10881, 1440722), (21762, 720361)]