17980416

素因数分解:

$2^{10}\times 3^2\times {\mathrm{1951}}^1$

素因数の和:1977

約数の個数: 66

約数和(自身を含む): 51944672

約数和(自身を除く): 33964256

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, 1951, 2304, 3072, 3902, 4608, 5853, 7804, 9216, 11706, 15608, 17559, 23412, 31216, 35118, 46824, 62432, 70236, 93648, 124864, 140472, 187296, 249728, 280944, 374592, 499456, 561888, 749184, 998912, 1123776, 1498368, 1997824, 2247552, 2996736, 4495104, 5993472, 8990208, 17980416]

約数ペア:

[(1, 17980416), (2, 8990208), (3, 5993472), (4, 4495104), (6, 2996736), (8, 2247552), (9, 1997824), (12, 1498368), (16, 1123776), (18, 998912), (24, 749184), (32, 561888), (36, 499456), (48, 374592), (64, 280944), (72, 249728), (96, 187296), (128, 140472), (144, 124864), (192, 93648), (256, 70236), (288, 62432), (384, 46824), (512, 35118), (576, 31216), (768, 23412), (1024, 17559), (1152, 15608), (1536, 11706), (1951, 9216), (2304, 7804), (3072, 5853), (3902, 4608)]