16298978888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{27281}}^1$

素因数の和:27518

約数の個数: 64

約数和(自身を含む): 33943173120

約数和(自身を除く): 17644194232

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 191, 382, 391, 764, 782, 1528, 1564, 3128, 3247, 4393, 6494, 8786, 12988, 17572, 25976, 27281, 35144, 54562, 74681, 109124, 149362, 218248, 298724, 463777, 597448, 627463, 927554, 1254926, 1855108, 2509852, 3710216, 5019704, 5210671, 10421342, 10666871, 20842684, 21333742, 41685368, 42667484, 85334968, 88581407, 119845433, 177162814, 239690866, 354325628, 479381732, 708651256, 958763464, 2037372361, 4074744722, 8149489444, 16298978888]

約数ペア:

[(1, 16298978888), (2, 8149489444), (4, 4074744722), (8, 2037372361), (17, 958763464), (23, 708651256), (34, 479381732), (46, 354325628), (68, 239690866), (92, 177162814), (136, 119845433), (184, 88581407), (191, 85334968), (382, 42667484), (391, 41685368), (764, 21333742), (782, 20842684), (1528, 10666871), (1564, 10421342), (3128, 5210671), (3247, 5019704), (4393, 3710216), (6494, 2509852), (8786, 1855108), (12988, 1254926), (17572, 927554), (25976, 627463), (27281, 597448), (35144, 463777), (54562, 298724), (74681, 218248), (109124, 149362)]