15696561616

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{647}}^1\times {\mathrm{20771}}^1$

素因数の和:21499

約数の個数: 40

約数和(自身を含む): 30877827264

約数和(自身を除く): 15181265648

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 647, 1168, 1294, 2588, 5176, 10352, 20771, 41542, 47231, 83084, 94462, 166168, 188924, 332336, 377848, 755696, 1516283, 3032566, 6065132, 12130264, 13438837, 24260528, 26877674, 53755348, 107510696, 215021392, 981035101, 1962070202, 3924140404, 7848280808, 15696561616]

約数ペア:

[(1, 15696561616), (2, 7848280808), (4, 3924140404), (8, 1962070202), (16, 981035101), (73, 215021392), (146, 107510696), (292, 53755348), (584, 26877674), (647, 24260528), (1168, 13438837), (1294, 12130264), (2588, 6065132), (5176, 3032566), (10352, 1516283), (20771, 755696), (41542, 377848), (47231, 332336), (83084, 188924), (94462, 166168)]