16397394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 36084672

約数和(自身を除く): 19687278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 157, 169, 206, 309, 314, 338, 471, 507, 618, 942, 1014, 1339, 2041, 2678, 4017, 4082, 6123, 8034, 12246, 16171, 17407, 26533, 32342, 34814, 48513, 52221, 53066, 79599, 97026, 104442, 159198, 210223, 420446, 630669, 1261338, 2732899, 5465798, 8198697, 16397394]

約数ペア:

[(1, 16397394), (2, 8198697), (3, 5465798), (6, 2732899), (13, 1261338), (26, 630669), (39, 420446), (78, 210223), (103, 159198), (157, 104442), (169, 97026), (206, 79599), (309, 53066), (314, 52221), (338, 48513), (471, 34814), (507, 32342), (618, 26533), (942, 17407), (1014, 16171), (1339, 12246), (2041, 8034), (2678, 6123), (4017, 4082)]