12912248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 27157680

約数和(自身を除く): 14245432

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 263, 323, 361, 526, 646, 722, 1052, 1292, 1444, 2104, 2584, 2888, 4471, 4997, 6137, 8942, 9994, 12274, 17884, 19988, 24548, 35768, 39976, 49096, 84949, 94943, 169898, 189886, 339796, 379772, 679592, 759544, 1614031, 3228062, 6456124, 12912248]

約数ペア:

[(1, 12912248), (2, 6456124), (4, 3228062), (8, 1614031), (17, 759544), (19, 679592), (34, 379772), (38, 339796), (68, 189886), (76, 169898), (136, 94943), (152, 84949), (263, 49096), (323, 39976), (361, 35768), (526, 24548), (646, 19988), (722, 17884), (1052, 12274), (1292, 9994), (1444, 8942), (2104, 6137), (2584, 4997), (2888, 4471)]