2215672784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{180547}}^1$

素因数の和:180627

約数の個数: 40

約数和(自身を含む): 4701469920

約数和(自身を除く): 2485797136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 12272, 180547, 361094, 722188, 1444376, 2347111, 2888752, 4694222, 9388444, 10652273, 18776888, 21304546, 37553776, 42609092, 85218184, 138479549, 170436368, 276959098, 553918196, 1107836392, 2215672784]

約数ペア:

[(1, 2215672784), (2, 1107836392), (4, 553918196), (8, 276959098), (13, 170436368), (16, 138479549), (26, 85218184), (52, 42609092), (59, 37553776), (104, 21304546), (118, 18776888), (208, 10652273), (236, 9388444), (472, 4694222), (767, 2888752), (944, 2347111), (1534, 1444376), (3068, 722188), (6136, 361094), (12272, 180547)]