13390026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 17091894

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 53, 78, 79, 82, 106, 123, 158, 159, 237, 246, 318, 474, 533, 689, 1027, 1066, 1378, 1599, 2054, 2067, 2173, 3081, 3198, 3239, 4134, 4187, 4346, 6162, 6478, 6519, 8374, 9717, 12561, 13038, 19434, 25122, 28249, 42107, 54431, 56498, 84214, 84747, 108862, 126321, 163293, 169494, 171667, 252642, 326586, 343334, 515001, 1030002, 2231671, 4463342, 6695013, 13390026]

約数ペア:

[(1, 13390026), (2, 6695013), (3, 4463342), (6, 2231671), (13, 1030002), (26, 515001), (39, 343334), (41, 326586), (53, 252642), (78, 171667), (79, 169494), (82, 163293), (106, 126321), (123, 108862), (158, 84747), (159, 84214), (237, 56498), (246, 54431), (318, 42107), (474, 28249), (533, 25122), (689, 19434), (1027, 13038), (1066, 12561), (1378, 9717), (1599, 8374), (2054, 6519), (2067, 6478), (2173, 6162), (3081, 4346), (3198, 4187), (3239, 4134)]