16243880

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6883}}^1$

素因数の和:6953

約数の個数: 32

約数和(自身を含む): 37173600

約数和(自身を除く): 20929720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 6883, 13766, 27532, 34415, 55064, 68830, 137660, 275320, 406097, 812194, 1624388, 2030485, 3248776, 4060970, 8121940, 16243880]

約数ペア:

[(1, 16243880), (2, 8121940), (4, 4060970), (5, 3248776), (8, 2030485), (10, 1624388), (20, 812194), (40, 406097), (59, 275320), (118, 137660), (236, 68830), (295, 55064), (472, 34415), (590, 27532), (1180, 13766), (2360, 6883)]