17718896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5011}}^1$

素因数の和:5049

約数の個数: 40

約数和(自身を含む): 39153744

約数和(自身を除く): 21434848

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 5011, 10022, 20044, 40088, 65143, 80176, 85187, 130286, 170374, 260572, 340748, 521144, 681496, 1042288, 1107431, 1362992, 2214862, 4429724, 8859448, 17718896]

約数ペア:

[(1, 17718896), (2, 8859448), (4, 4429724), (8, 2214862), (13, 1362992), (16, 1107431), (17, 1042288), (26, 681496), (34, 521144), (52, 340748), (68, 260572), (104, 170374), (136, 130286), (208, 85187), (221, 80176), (272, 65143), (442, 40088), (884, 20044), (1768, 10022), (3536, 5011)]