22279374

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 54885600

約数和(自身を除く): 32606226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 81, 117, 142, 149, 162, 213, 234, 298, 351, 426, 447, 639, 702, 894, 923, 1053, 1278, 1341, 1846, 1917, 1937, 2106, 2682, 2769, 3834, 3874, 4023, 5538, 5751, 5811, 8046, 8307, 10579, 11502, 11622, 12069, 16614, 17433, 21158, 24138, 24921, 31737, 34866, 49842, 52299, 63474, 74763, 95211, 104598, 137527, 149526, 156897, 190422, 275054, 285633, 313794, 412581, 571266, 825162, 856899, 1237743, 1713798, 2475486, 3713229, 7426458, 11139687, 22279374]

約数ペア:

[(1, 22279374), (2, 11139687), (3, 7426458), (6, 3713229), (9, 2475486), (13, 1713798), (18, 1237743), (26, 856899), (27, 825162), (39, 571266), (54, 412581), (71, 313794), (78, 285633), (81, 275054), (117, 190422), (142, 156897), (149, 149526), (162, 137527), (213, 104598), (234, 95211), (298, 74763), (351, 63474), (426, 52299), (447, 49842), (639, 34866), (702, 31737), (894, 24921), (923, 24138), (1053, 21158), (1278, 17433), (1341, 16614), (1846, 12069), (1917, 11622), (1937, 11502), (2106, 10579), (2682, 8307), (2769, 8046), (3834, 5811), (3874, 5751), (4023, 5538)]