13555208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 26935200

約数和(自身を除く): 13379992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 347, 514, 694, 1028, 1388, 2056, 2776, 4883, 6593, 9766, 13186, 19532, 26372, 39064, 52744, 89179, 178358, 356716, 713432, 1694401, 3388802, 6777604, 13555208]

約数ペア:

[(1, 13555208), (2, 6777604), (4, 3388802), (8, 1694401), (19, 713432), (38, 356716), (76, 178358), (152, 89179), (257, 52744), (347, 39064), (514, 26372), (694, 19532), (1028, 13186), (1388, 9766), (2056, 6593), (2776, 4883)]