16120456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4951}}^1$

素因数の和:5005

約数の個数: 32

約数和(自身を含む): 33871680

約数和(自身を除く): 17751224

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 4951, 9902, 19804, 39608, 54461, 108922, 183187, 217844, 366374, 435688, 732748, 1465496, 2015057, 4030114, 8060228, 16120456]

約数ペア:

[(1, 16120456), (2, 8060228), (4, 4030114), (8, 2015057), (11, 1465496), (22, 732748), (37, 435688), (44, 366374), (74, 217844), (88, 183187), (148, 108922), (296, 54461), (407, 39608), (814, 19804), (1628, 9902), (3256, 4951)]