16665488

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:784

約数の個数: 60

約数和(自身を含む): 38909340

約数和(自身を除く): 22243852

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 733, 784, 812, 1421, 1466, 1624, 2842, 2932, 3248, 5131, 5684, 5864, 10262, 11368, 11728, 20524, 21257, 22736, 35917, 41048, 42514, 71834, 82096, 85028, 143668, 148799, 170056, 287336, 297598, 340112, 574672, 595196, 1041593, 1190392, 2083186, 2380784, 4166372, 8332744, 16665488]

約数ペア:

[(1, 16665488), (2, 8332744), (4, 4166372), (7, 2380784), (8, 2083186), (14, 1190392), (16, 1041593), (28, 595196), (29, 574672), (49, 340112), (56, 297598), (58, 287336), (98, 170056), (112, 148799), (116, 143668), (196, 85028), (203, 82096), (232, 71834), (392, 42514), (406, 41048), (464, 35917), (733, 22736), (784, 21257), (812, 20524), (1421, 11728), (1466, 11368), (1624, 10262), (2842, 5864), (2932, 5684), (3248, 5131)]