13172586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 33592320

約数和(自身を除く): 20419734

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 971, 1938, 1942, 2261, 2913, 4522, 5826, 6783, 6797, 13566, 13594, 16507, 18449, 20391, 33014, 36898, 40782, 49521, 55347, 99042, 110694, 115549, 129143, 231098, 258286, 313633, 346647, 387429, 627266, 693294, 774858, 940899, 1881798, 2195431, 4390862, 6586293, 13172586]

約数ペア:

[(1, 13172586), (2, 6586293), (3, 4390862), (6, 2195431), (7, 1881798), (14, 940899), (17, 774858), (19, 693294), (21, 627266), (34, 387429), (38, 346647), (42, 313633), (51, 258286), (57, 231098), (102, 129143), (114, 115549), (119, 110694), (133, 99042), (238, 55347), (266, 49521), (323, 40782), (357, 36898), (399, 33014), (646, 20391), (714, 18449), (798, 16507), (969, 13594), (971, 13566), (1938, 6797), (1942, 6783), (2261, 5826), (2913, 4522)]