15401408

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 56

約数和(自身を含む): 33796224

約数和(自身を除く): 18394816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 131, 167, 176, 262, 334, 352, 524, 668, 704, 1048, 1336, 1441, 1837, 2096, 2672, 2882, 3674, 4192, 5344, 5764, 7348, 8384, 10688, 11528, 14696, 21877, 23056, 29392, 43754, 46112, 58784, 87508, 92224, 117568, 175016, 240647, 350032, 481294, 700064, 962588, 1400128, 1925176, 3850352, 7700704, 15401408]

約数ペア:

[(1, 15401408), (2, 7700704), (4, 3850352), (8, 1925176), (11, 1400128), (16, 962588), (22, 700064), (32, 481294), (44, 350032), (64, 240647), (88, 175016), (131, 117568), (167, 92224), (176, 87508), (262, 58784), (334, 46112), (352, 43754), (524, 29392), (668, 23056), (704, 21877), (1048, 14696), (1336, 11528), (1441, 10688), (1837, 8384), (2096, 7348), (2672, 5764), (2882, 5344), (3674, 4192)]