16290666

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 42024960

約数和(自身を除く): 25734294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 607, 639, 994, 1214, 1278, 1491, 1821, 1917, 2982, 3642, 3834, 4249, 4473, 5463, 8498, 8946, 10926, 12747, 13419, 16389, 25494, 26838, 32778, 38241, 43097, 76482, 86194, 114723, 129291, 229446, 258582, 301679, 387873, 603358, 775746, 905037, 1163619, 1810074, 2327238, 2715111, 5430222, 8145333, 16290666]

約数ペア:

[(1, 16290666), (2, 8145333), (3, 5430222), (6, 2715111), (7, 2327238), (9, 1810074), (14, 1163619), (18, 905037), (21, 775746), (27, 603358), (42, 387873), (54, 301679), (63, 258582), (71, 229446), (126, 129291), (142, 114723), (189, 86194), (213, 76482), (378, 43097), (426, 38241), (497, 32778), (607, 26838), (639, 25494), (994, 16389), (1214, 13419), (1278, 12747), (1491, 10926), (1821, 8946), (1917, 8498), (2982, 5463), (3642, 4473), (3834, 4249)]