28615866

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 60956064

約数和(自身を除く): 32340198

約数列:

[1, 2, 3, 6, 29, 53, 58, 87, 106, 107, 159, 174, 214, 318, 321, 642, 841, 1537, 1682, 2523, 3074, 3103, 4611, 5046, 5671, 6206, 9222, 9309, 11342, 17013, 18618, 34026, 44573, 89146, 89987, 133719, 164459, 179974, 267438, 269961, 328918, 493377, 539922, 986754, 4769311, 9538622, 14307933, 28615866]

約数ペア:

[(1, 28615866), (2, 14307933), (3, 9538622), (6, 4769311), (29, 986754), (53, 539922), (58, 493377), (87, 328918), (106, 269961), (107, 267438), (159, 179974), (174, 164459), (214, 133719), (318, 89987), (321, 89146), (642, 44573), (841, 34026), (1537, 18618), (1682, 17013), (2523, 11342), (3074, 9309), (3103, 9222), (4611, 6206), (5046, 5671)]