21215671280672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2620512757}}^1$

素因数の和:2620512801

約数の個数: 48

約数和(自身を含む): 47546583481152

約数和(自身を除く): 26330912200480

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 4048, 8096, 2620512757, 5241025514, 10482051028, 20964102056, 28825640327, 41928204112, 57651280654, 60271793411, 83856408224, 115302561308, 120543586822, 230605122616, 241087173644, 461210245232, 482174347288, 662989727521, 922420490464, 964348694576, 1325979455042, 1928697389152, 2651958910084, 5303917820168, 10607835640336, 21215671280672]

約数ペア:

[(1, 21215671280672), (2, 10607835640336), (4, 5303917820168), (8, 2651958910084), (11, 1928697389152), (16, 1325979455042), (22, 964348694576), (23, 922420490464), (32, 662989727521), (44, 482174347288), (46, 461210245232), (88, 241087173644), (92, 230605122616), (176, 120543586822), (184, 115302561308), (253, 83856408224), (352, 60271793411), (368, 57651280654), (506, 41928204112), (736, 28825640327), (1012, 20964102056), (2024, 10482051028), (4048, 5241025514), (8096, 2620512757)]