17641316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 40040448

約数和(自身を除く): 22399132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 121, 127, 154, 164, 242, 254, 287, 308, 451, 484, 508, 574, 847, 889, 902, 1148, 1397, 1694, 1778, 1804, 2794, 3157, 3388, 3556, 4961, 5207, 5588, 6314, 9779, 9922, 10414, 12628, 15367, 19558, 19844, 20828, 30734, 34727, 36449, 39116, 57277, 61468, 69454, 72898, 107569, 114554, 138908, 145796, 215138, 229108, 400939, 430276, 630047, 801878, 1260094, 1603756, 2520188, 4410329, 8820658, 17641316]

約数ペア:

[(1, 17641316), (2, 8820658), (4, 4410329), (7, 2520188), (11, 1603756), (14, 1260094), (22, 801878), (28, 630047), (41, 430276), (44, 400939), (77, 229108), (82, 215138), (121, 145796), (127, 138908), (154, 114554), (164, 107569), (242, 72898), (254, 69454), (287, 61468), (308, 57277), (451, 39116), (484, 36449), (508, 34727), (574, 30734), (847, 20828), (889, 19844), (902, 19558), (1148, 15367), (1397, 12628), (1694, 10414), (1778, 9922), (1804, 9779), (2794, 6314), (3157, 5588), (3388, 5207), (3556, 4961)]