13188656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:573

約数の個数: 40

約数和(自身を含む): 27758640

約数和(自身を除く): 14569984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 389, 652, 778, 1304, 1556, 2119, 2608, 3112, 4238, 5057, 6224, 8476, 10114, 16952, 20228, 33904, 40456, 63407, 80912, 126814, 253628, 507256, 824291, 1014512, 1648582, 3297164, 6594328, 13188656]

約数ペア:

[(1, 13188656), (2, 6594328), (4, 3297164), (8, 1648582), (13, 1014512), (16, 824291), (26, 507256), (52, 253628), (104, 126814), (163, 80912), (208, 63407), (326, 40456), (389, 33904), (652, 20228), (778, 16952), (1304, 10114), (1556, 8476), (2119, 6224), (2608, 5057), (3112, 4238)]