17993885168

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3918529}}^1$

素因数の和:3918585

約数の個数: 40

約数和(自身を含む): 40815408480

約数和(自身を除く): 22821523312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 3918529, 7837058, 15674116, 27429703, 31348232, 54859406, 62696464, 109718812, 160659689, 219437624, 321319378, 438875248, 642638756, 1124617823, 1285277512, 2249235646, 2570555024, 4498471292, 8996942584, 17993885168]

約数ペア:

[(1, 17993885168), (2, 8996942584), (4, 4498471292), (7, 2570555024), (8, 2249235646), (14, 1285277512), (16, 1124617823), (28, 642638756), (41, 438875248), (56, 321319378), (82, 219437624), (112, 160659689), (164, 109718812), (287, 62696464), (328, 54859406), (574, 31348232), (656, 27429703), (1148, 15674116), (2296, 7837058), (4592, 3918529)]