16298520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19403}}^1$

素因数の和:19424

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 39585000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 19403, 38806, 58209, 77612, 97015, 116418, 135821, 155224, 194030, 232836, 271642, 291045, 388060, 407463, 465672, 543284, 582090, 679105, 776120, 814926, 1086568, 1164180, 1358210, 1629852, 2037315, 2328360, 2716420, 3259704, 4074630, 5432840, 8149260, 16298520]

約数ペア:

[(1, 16298520), (2, 8149260), (3, 5432840), (4, 4074630), (5, 3259704), (6, 2716420), (7, 2328360), (8, 2037315), (10, 1629852), (12, 1358210), (14, 1164180), (15, 1086568), (20, 814926), (21, 776120), (24, 679105), (28, 582090), (30, 543284), (35, 465672), (40, 407463), (42, 388060), (56, 291045), (60, 271642), (70, 232836), (84, 194030), (105, 155224), (120, 135821), (140, 116418), (168, 97015), (210, 77612), (280, 58209), (420, 38806), (840, 19403)]