16627468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 35068320

約数和(自身を除く): 18440852

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 451, 533, 572, 709, 902, 1066, 1418, 1804, 2132, 2836, 5863, 7799, 9217, 11726, 15598, 18434, 23452, 29069, 31196, 36868, 58138, 101387, 116276, 202774, 319759, 377897, 405548, 639518, 755794, 1279036, 1511588, 4156867, 8313734, 16627468]

約数ペア:

[(1, 16627468), (2, 8313734), (4, 4156867), (11, 1511588), (13, 1279036), (22, 755794), (26, 639518), (41, 405548), (44, 377897), (52, 319759), (82, 202774), (143, 116276), (164, 101387), (286, 58138), (451, 36868), (533, 31196), (572, 29069), (709, 23452), (902, 18434), (1066, 15598), (1418, 11726), (1804, 9217), (2132, 7799), (2836, 5863)]