16990548

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2312

約数の個数: 48

約数和(自身を含む): 43130304

約数和(自身を除く): 26139756

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2251, 2516, 3774, 4502, 6753, 7548, 9004, 13506, 27012, 38267, 76534, 83287, 114801, 153068, 166574, 229602, 249861, 333148, 459204, 499722, 999444, 1415879, 2831758, 4247637, 5663516, 8495274, 16990548]

約数ペア:

[(1, 16990548), (2, 8495274), (3, 5663516), (4, 4247637), (6, 2831758), (12, 1415879), (17, 999444), (34, 499722), (37, 459204), (51, 333148), (68, 249861), (74, 229602), (102, 166574), (111, 153068), (148, 114801), (204, 83287), (222, 76534), (444, 38267), (629, 27012), (1258, 13506), (1887, 9004), (2251, 7548), (2516, 6753), (3774, 4502)]