16408238

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 32306688

約数和(自身を除く): 15898450

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 491, 539, 682, 982, 1078, 1519, 2387, 3038, 3437, 4774, 5401, 6874, 10802, 15221, 16709, 24059, 30442, 33418, 37807, 48118, 75614, 106547, 167431, 213094, 264649, 334862, 529298, 745829, 1172017, 1491658, 2344034, 8204119, 16408238]

約数ペア:

[(1, 16408238), (2, 8204119), (7, 2344034), (11, 1491658), (14, 1172017), (22, 745829), (31, 529298), (49, 334862), (62, 264649), (77, 213094), (98, 167431), (154, 106547), (217, 75614), (341, 48118), (434, 37807), (491, 33418), (539, 30442), (682, 24059), (982, 16709), (1078, 15221), (1519, 10802), (2387, 6874), (3038, 5401), (3437, 4774)]