15354808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^2$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 35115120

約数和(自身を除く): 19760312

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 127, 136, 238, 254, 476, 508, 889, 952, 1016, 1778, 2159, 3556, 4318, 7112, 8636, 15113, 16129, 17272, 30226, 32258, 60452, 64516, 112903, 120904, 129032, 225806, 274193, 451612, 548386, 903224, 1096772, 1919351, 2193544, 3838702, 7677404, 15354808]

約数ペア:

[(1, 15354808), (2, 7677404), (4, 3838702), (7, 2193544), (8, 1919351), (14, 1096772), (17, 903224), (28, 548386), (34, 451612), (56, 274193), (68, 225806), (119, 129032), (127, 120904), (136, 112903), (238, 64516), (254, 60452), (476, 32258), (508, 30226), (889, 17272), (952, 16129), (1016, 15113), (1778, 8636), (2159, 7112), (3556, 4318)]