13678452

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 36088416

約数和(自身を除く): 22409964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 67, 106, 107, 134, 159, 201, 212, 214, 268, 318, 321, 402, 428, 477, 603, 636, 642, 804, 954, 963, 1206, 1284, 1908, 1926, 2412, 3551, 3852, 5671, 7102, 7169, 10653, 11342, 14204, 14338, 17013, 21306, 21507, 22684, 28676, 31959, 34026, 42612, 43014, 51039, 63918, 64521, 68052, 86028, 102078, 127836, 129042, 204156, 258084, 379957, 759914, 1139871, 1519828, 2279742, 3419613, 4559484, 6839226, 13678452]

約数ペア:

[(1, 13678452), (2, 6839226), (3, 4559484), (4, 3419613), (6, 2279742), (9, 1519828), (12, 1139871), (18, 759914), (36, 379957), (53, 258084), (67, 204156), (106, 129042), (107, 127836), (134, 102078), (159, 86028), (201, 68052), (212, 64521), (214, 63918), (268, 51039), (318, 43014), (321, 42612), (402, 34026), (428, 31959), (477, 28676), (603, 22684), (636, 21507), (642, 21306), (804, 17013), (954, 14338), (963, 14204), (1206, 11342), (1284, 10653), (1908, 7169), (1926, 7102), (2412, 5671), (3551, 3852)]