1811931216

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{6131}}^1$

素因数の和:6320

約数の個数: 80

約数和(自身を含む): 4817691648

約数和(自身を除く): 3005760432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 131, 141, 188, 262, 282, 376, 393, 524, 564, 752, 786, 1048, 1128, 1572, 2096, 2256, 3144, 6131, 6157, 6288, 12262, 12314, 18393, 18471, 24524, 24628, 36786, 36942, 49048, 49256, 73572, 73884, 98096, 98512, 147144, 147768, 288157, 294288, 295536, 576314, 803161, 864471, 1152628, 1606322, 1728942, 2305256, 2409483, 3212644, 3457884, 4610512, 4818966, 6425288, 6915768, 9637932, 12850576, 13831536, 19275864, 37748567, 38551728, 75497134, 113245701, 150994268, 226491402, 301988536, 452982804, 603977072, 905965608, 1811931216]

約数ペア:

[(1, 1811931216), (2, 905965608), (3, 603977072), (4, 452982804), (6, 301988536), (8, 226491402), (12, 150994268), (16, 113245701), (24, 75497134), (47, 38551728), (48, 37748567), (94, 19275864), (131, 13831536), (141, 12850576), (188, 9637932), (262, 6915768), (282, 6425288), (376, 4818966), (393, 4610512), (524, 3457884), (564, 3212644), (752, 2409483), (786, 2305256), (1048, 1728942), (1128, 1606322), (1572, 1152628), (2096, 864471), (2256, 803161), (3144, 576314), (6131, 295536), (6157, 294288), (6288, 288157), (12262, 147768), (12314, 147144), (18393, 98512), (18471, 98096), (24524, 73884), (24628, 73572), (36786, 49256), (36942, 49048)]