17925248

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 40392000

約数和(自身を除く): 22466752

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 319, 352, 439, 464, 638, 704, 878, 928, 1276, 1408, 1756, 1856, 2552, 3512, 3712, 4829, 5104, 7024, 9658, 10208, 12731, 14048, 19316, 20416, 25462, 28096, 38632, 40832, 50924, 56192, 77264, 101848, 140041, 154528, 203696, 280082, 309056, 407392, 560164, 618112, 814784, 1120328, 1629568, 2240656, 4481312, 8962624, 17925248]

約数ペア:

[(1, 17925248), (2, 8962624), (4, 4481312), (8, 2240656), (11, 1629568), (16, 1120328), (22, 814784), (29, 618112), (32, 560164), (44, 407392), (58, 309056), (64, 280082), (88, 203696), (116, 154528), (128, 140041), (176, 101848), (232, 77264), (319, 56192), (352, 50924), (439, 40832), (464, 38632), (638, 28096), (704, 25462), (878, 20416), (928, 19316), (1276, 14048), (1408, 12731), (1756, 10208), (1856, 9658), (2552, 7024), (3512, 5104), (3712, 4829)]