6520448

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 14312130

約数和(自身を除く): 7791682

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 421, 484, 704, 842, 968, 1408, 1684, 1936, 3368, 3872, 4631, 6736, 7744, 9262, 13472, 15488, 18524, 26944, 37048, 50941, 53888, 74096, 101882, 148192, 203764, 296384, 407528, 592768, 815056, 1630112, 3260224, 6520448]

約数ペア:

[(1, 6520448), (2, 3260224), (4, 1630112), (8, 815056), (11, 592768), (16, 407528), (22, 296384), (32, 203764), (44, 148192), (64, 101882), (88, 74096), (121, 53888), (128, 50941), (176, 37048), (242, 26944), (352, 18524), (421, 15488), (484, 13472), (704, 9262), (842, 7744), (968, 6736), (1408, 4631), (1684, 3872), (1936, 3368)]