8045404432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{194371}}^1$

素因数の和:194591

約数の個数: 40

約数和(自身を含む): 16871489600

約数和(自身を除く): 8826085168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1592, 2587, 3184, 5174, 10348, 20696, 41392, 194371, 388742, 777484, 1554968, 2526823, 3109936, 5053646, 10107292, 20214584, 38679829, 40429168, 77359658, 154719316, 309438632, 502837777, 618877264, 1005675554, 2011351108, 4022702216, 8045404432]

約数ペア:

[(1, 8045404432), (2, 4022702216), (4, 2011351108), (8, 1005675554), (13, 618877264), (16, 502837777), (26, 309438632), (52, 154719316), (104, 77359658), (199, 40429168), (208, 38679829), (398, 20214584), (796, 10107292), (1592, 5053646), (2587, 3109936), (3184, 2526823), (5174, 1554968), (10348, 777484), (20696, 388742), (41392, 194371)]