16846245

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 33465600

約数和(自身を除く): 16619355

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 145, 195, 261, 331, 351, 377, 435, 585, 783, 993, 1131, 1305, 1655, 1755, 1885, 2979, 3393, 3915, 4303, 4965, 5655, 8937, 9599, 10179, 12909, 14895, 16965, 21515, 28797, 38727, 44685, 47995, 50895, 64545, 86391, 116181, 124787, 143985, 193635, 259173, 374361, 431955, 580905, 623935, 1123083, 1295865, 1871805, 3369249, 5615415, 16846245]

約数ペア:

[(1, 16846245), (3, 5615415), (5, 3369249), (9, 1871805), (13, 1295865), (15, 1123083), (27, 623935), (29, 580905), (39, 431955), (45, 374361), (65, 259173), (87, 193635), (117, 143985), (135, 124787), (145, 116181), (195, 86391), (261, 64545), (331, 50895), (351, 47995), (377, 44685), (435, 38727), (585, 28797), (783, 21515), (993, 16965), (1131, 14895), (1305, 12909), (1655, 10179), (1755, 9599), (1885, 8937), (2979, 5655), (3393, 4965), (3915, 4303)]