16678732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 35562240

約数和(自身を除く): 18883508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 214, 266, 293, 428, 532, 586, 749, 1172, 1498, 2033, 2051, 2996, 4066, 4102, 5567, 8132, 8204, 11134, 14231, 22268, 28462, 31351, 38969, 56924, 62702, 77938, 125404, 155876, 219457, 438914, 595669, 877828, 1191338, 2382676, 4169683, 8339366, 16678732]

約数ペア:

[(1, 16678732), (2, 8339366), (4, 4169683), (7, 2382676), (14, 1191338), (19, 877828), (28, 595669), (38, 438914), (76, 219457), (107, 155876), (133, 125404), (214, 77938), (266, 62702), (293, 56924), (428, 38969), (532, 31351), (586, 28462), (749, 22268), (1172, 14231), (1498, 11134), (2033, 8204), (2051, 8132), (2996, 5567), (4066, 4102)]