28105176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3671}}^1$

素因数の和:3720

約数の個数: 64

約数和(自身を含む): 79315200

約数和(自身を除く): 51210024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 3671, 3828, 7342, 7656, 11013, 14684, 22026, 29368, 40381, 44052, 80762, 88104, 106459, 121143, 161524, 212918, 242286, 319377, 323048, 425836, 484572, 638754, 851672, 969144, 1171049, 1277508, 2342098, 2555016, 3513147, 4684196, 7026294, 9368392, 14052588, 28105176]

約数ペア:

[(1, 28105176), (2, 14052588), (3, 9368392), (4, 7026294), (6, 4684196), (8, 3513147), (11, 2555016), (12, 2342098), (22, 1277508), (24, 1171049), (29, 969144), (33, 851672), (44, 638754), (58, 484572), (66, 425836), (87, 323048), (88, 319377), (116, 242286), (132, 212918), (174, 161524), (232, 121143), (264, 106459), (319, 88104), (348, 80762), (638, 44052), (696, 40381), (957, 29368), (1276, 22026), (1914, 14684), (2552, 11013), (3671, 7656), (3828, 7342)]