28694412

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 76776336

約数和(自身を除く): 48081924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 557, 636, 954, 972, 1114, 1431, 1671, 1908, 2228, 2862, 3342, 4293, 5013, 5724, 6684, 8586, 10026, 12879, 15039, 17172, 20052, 25758, 29521, 30078, 45117, 51516, 59042, 60156, 88563, 90234, 118084, 135351, 177126, 180468, 265689, 270702, 354252, 531378, 541404, 797067, 1062756, 1594134, 2391201, 3188268, 4782402, 7173603, 9564804, 14347206, 28694412]

約数ペア:

[(1, 28694412), (2, 14347206), (3, 9564804), (4, 7173603), (6, 4782402), (9, 3188268), (12, 2391201), (18, 1594134), (27, 1062756), (36, 797067), (53, 541404), (54, 531378), (81, 354252), (106, 270702), (108, 265689), (159, 180468), (162, 177126), (212, 135351), (243, 118084), (318, 90234), (324, 88563), (477, 60156), (486, 59042), (557, 51516), (636, 45117), (954, 30078), (972, 29521), (1114, 25758), (1431, 20052), (1671, 17172), (1908, 15039), (2228, 12879), (2862, 10026), (3342, 8586), (4293, 6684), (5013, 5724)]