15938078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 27597024

約数和(自身を除く): 11658946

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 337, 442, 674, 1391, 1819, 2782, 3638, 4381, 5729, 8762, 11458, 23647, 36059, 47294, 72118, 74477, 148954, 468767, 613003, 937534, 1226006, 7969039, 15938078]

約数ペア:

[(1, 15938078), (2, 7969039), (13, 1226006), (17, 937534), (26, 613003), (34, 468767), (107, 148954), (214, 74477), (221, 72118), (337, 47294), (442, 36059), (674, 23647), (1391, 11458), (1819, 8762), (2782, 5729), (3638, 4381)]