15564224

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{1439}}^1$

素因数の和:1477

約数の個数: 42

約数和(自身を含む): 33467040

約数和(自身を除く): 17902816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 1439, 2704, 2878, 5408, 5756, 10816, 11512, 18707, 23024, 37414, 46048, 74828, 92096, 149656, 243191, 299312, 486382, 598624, 972764, 1197248, 1945528, 3891056, 7782112, 15564224]

約数ペア:

[(1, 15564224), (2, 7782112), (4, 3891056), (8, 1945528), (13, 1197248), (16, 972764), (26, 598624), (32, 486382), (52, 299312), (64, 243191), (104, 149656), (169, 92096), (208, 74828), (338, 46048), (416, 37414), (676, 23024), (832, 18707), (1352, 11512), (1439, 10816), (2704, 5756), (2878, 5408)]