17931232

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 38921904

約数和(自身を除く): 20990672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 421, 484, 842, 968, 1331, 1684, 1936, 2662, 3368, 3872, 4631, 5324, 6736, 9262, 10648, 13472, 18524, 21296, 37048, 42592, 50941, 74096, 101882, 148192, 203764, 407528, 560351, 815056, 1120702, 1630112, 2241404, 4482808, 8965616, 17931232]

約数ペア:

[(1, 17931232), (2, 8965616), (4, 4482808), (8, 2241404), (11, 1630112), (16, 1120702), (22, 815056), (32, 560351), (44, 407528), (88, 203764), (121, 148192), (176, 101882), (242, 74096), (352, 50941), (421, 42592), (484, 37048), (842, 21296), (968, 18524), (1331, 13472), (1684, 10648), (1936, 9262), (2662, 6736), (3368, 5324), (3872, 4631)]