16581258132

素因数分解:

$2^2\times 3^1\times {\mathrm{68239}}^1\times {\mathrm{20249}}^1$

素因数の和:88495

約数の個数: 24

約数和(自身を含む): 38692080000

約数和(自身を除く): 22110821868

約数列:

[1, 2, 3, 4, 6, 12, 20249, 40498, 60747, 68239, 80996, 121494, 136478, 204717, 242988, 272956, 409434, 818868, 1381771511, 2763543022, 4145314533, 5527086044, 8290629066, 16581258132]

約数ペア:

[(1, 16581258132), (2, 8290629066), (3, 5527086044), (4, 4145314533), (6, 2763543022), (12, 1381771511), (20249, 818868), (40498, 409434), (60747, 272956), (68239, 242988), (80996, 204717), (121494, 136478)]