15243778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 26123328

約数和(自身を除く): 10879550

約数列:

[1, 2, 11, 22, 37, 61, 74, 122, 307, 407, 614, 671, 814, 1342, 2257, 3377, 4514, 6754, 11359, 18727, 22718, 24827, 37454, 49654, 124949, 205997, 249898, 411994, 692899, 1385798, 7621889, 15243778]

約数ペア:

[(1, 15243778), (2, 7621889), (11, 1385798), (22, 692899), (37, 411994), (61, 249898), (74, 205997), (122, 124949), (307, 49654), (407, 37454), (614, 24827), (671, 22718), (814, 18727), (1342, 11359), (2257, 6754), (3377, 4514)]