16828160

素因数分解:

$2^8\times 5^1\times {\mathrm{13147}}^1$

素因数の和:13168

約数の個数: 36

約数和(自身を含む): 40311768

約数和(自身を除く): 23483608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 13147, 26294, 52588, 65735, 105176, 131470, 210352, 262940, 420704, 525880, 841408, 1051760, 1682816, 2103520, 3365632, 4207040, 8414080, 16828160]

約数ペア:

[(1, 16828160), (2, 8414080), (4, 4207040), (5, 3365632), (8, 2103520), (10, 1682816), (16, 1051760), (20, 841408), (32, 525880), (40, 420704), (64, 262940), (80, 210352), (128, 131470), (160, 105176), (256, 65735), (320, 52588), (640, 26294), (1280, 13147)]