11390576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:537

約数の個数: 40

約数和(自身を含む): 23547600

約数和(自身を除く): 12157024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 421, 712, 842, 1424, 1684, 1691, 3368, 3382, 6736, 6764, 7999, 13528, 15998, 27056, 31996, 37469, 63992, 74938, 127984, 149876, 299752, 599504, 711911, 1423822, 2847644, 5695288, 11390576]

約数ペア:

[(1, 11390576), (2, 5695288), (4, 2847644), (8, 1423822), (16, 711911), (19, 599504), (38, 299752), (76, 149876), (89, 127984), (152, 74938), (178, 63992), (304, 37469), (356, 31996), (421, 27056), (712, 15998), (842, 13528), (1424, 7999), (1684, 6764), (1691, 6736), (3368, 3382)]