13854120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{16493}}^1$

素因数の和:16514

約数の個数: 64

約数和(自身を含む): 47502720

約数和(自身を除く): 33648600

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, 16493, 32986, 49479, 65972, 82465, 98958, 115451, 131944, 164930, 197916, 230902, 247395, 329860, 346353, 395832, 461804, 494790, 577255, 659720, 692706, 923608, 989580, 1154510, 1385412, 1731765, 1979160, 2309020, 2770824, 3463530, 4618040, 6927060, 13854120]

約数ペア:

[(1, 13854120), (2, 6927060), (3, 4618040), (4, 3463530), (5, 2770824), (6, 2309020), (7, 1979160), (8, 1731765), (10, 1385412), (12, 1154510), (14, 989580), (15, 923608), (20, 692706), (21, 659720), (24, 577255), (28, 494790), (30, 461804), (35, 395832), (40, 346353), (42, 329860), (56, 247395), (60, 230902), (70, 197916), (84, 164930), (105, 131944), (120, 115451), (140, 98958), (168, 82465), (210, 65972), (280, 49479), (420, 32986), (840, 16493)]