16519908

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 40985280

約数和(自身を除く): 24465372

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 1283, 2146, 2566, 3219, 3849, 4292, 5132, 6438, 7698, 12876, 15396, 37207, 47471, 74414, 94942, 111621, 142413, 148828, 189884, 223242, 284826, 446484, 569652, 1376659, 2753318, 4129977, 5506636, 8259954, 16519908]

約数ペア:

[(1, 16519908), (2, 8259954), (3, 5506636), (4, 4129977), (6, 2753318), (12, 1376659), (29, 569652), (37, 446484), (58, 284826), (74, 223242), (87, 189884), (111, 148828), (116, 142413), (148, 111621), (174, 94942), (222, 74414), (348, 47471), (444, 37207), (1073, 15396), (1283, 12876), (2146, 7698), (2566, 6438), (3219, 5132), (3849, 4292)]