1213507584

素因数分解:

$2^{11}\times 3^2\times {\mathrm{65837}}^1$

素因数の和:65865

約数の個数: 72

約数和(自身を含む): 3504885930

約数和(自身を除く): 2291378346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 65837, 131674, 197511, 263348, 395022, 526696, 592533, 790044, 1053392, 1185066, 1580088, 2106784, 2370132, 3160176, 4213568, 4740264, 6320352, 8427136, 9480528, 12640704, 16854272, 18961056, 25281408, 33708544, 37922112, 50562816, 67417088, 75844224, 101125632, 134834176, 151688448, 202251264, 303376896, 404502528, 606753792, 1213507584]

約数ペア:

[(1, 1213507584), (2, 606753792), (3, 404502528), (4, 303376896), (6, 202251264), (8, 151688448), (9, 134834176), (12, 101125632), (16, 75844224), (18, 67417088), (24, 50562816), (32, 37922112), (36, 33708544), (48, 25281408), (64, 18961056), (72, 16854272), (96, 12640704), (128, 9480528), (144, 8427136), (192, 6320352), (256, 4740264), (288, 4213568), (384, 3160176), (512, 2370132), (576, 2106784), (768, 1580088), (1024, 1185066), (1152, 1053392), (1536, 790044), (2048, 592533), (2304, 526696), (3072, 395022), (4608, 263348), (6144, 197511), (9216, 131674), (18432, 65837)]