16874091584

素因数分解:

$2^6\times 7^2\times {\mathrm{79}}^1\times {\mathrm{68111}}^1$

素因数の和:68216

約数の個数: 84

約数和(自身を含む): 39445021440

約数和(自身を除く): 22570929856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 158, 196, 224, 316, 392, 448, 553, 632, 784, 1106, 1264, 1568, 2212, 2528, 3136, 3871, 4424, 5056, 7742, 8848, 15484, 17696, 30968, 35392, 61936, 68111, 123872, 136222, 247744, 272444, 476777, 544888, 953554, 1089776, 1907108, 2179552, 3337439, 3814216, 4359104, 5380769, 6674878, 7628432, 10761538, 13349756, 15256864, 21523076, 26699512, 30513728, 37665383, 43046152, 53399024, 75330766, 86092304, 106798048, 150661532, 172184608, 213596096, 263657681, 301323064, 344369216, 527315362, 602646128, 1054630724, 1205292256, 2109261448, 2410584512, 4218522896, 8437045792, 16874091584]

約数ペア:

[(1, 16874091584), (2, 8437045792), (4, 4218522896), (7, 2410584512), (8, 2109261448), (14, 1205292256), (16, 1054630724), (28, 602646128), (32, 527315362), (49, 344369216), (56, 301323064), (64, 263657681), (79, 213596096), (98, 172184608), (112, 150661532), (158, 106798048), (196, 86092304), (224, 75330766), (316, 53399024), (392, 43046152), (448, 37665383), (553, 30513728), (632, 26699512), (784, 21523076), (1106, 15256864), (1264, 13349756), (1568, 10761538), (2212, 7628432), (2528, 6674878), (3136, 5380769), (3871, 4359104), (4424, 3814216), (5056, 3337439), (7742, 2179552), (8848, 1907108), (15484, 1089776), (17696, 953554), (30968, 544888), (35392, 476777), (61936, 272444), (68111, 247744), (123872, 136222)]