16349830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 34859376

約数和(自身を除く): 18509546

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 547, 610, 854, 1094, 2135, 2735, 2989, 3829, 4270, 5470, 5978, 7658, 14945, 19145, 26803, 29890, 33367, 38290, 53606, 66734, 134015, 166835, 233569, 268030, 333670, 467138, 1167845, 1634983, 2335690, 3269966, 8174915, 16349830]

約数ペア:

[(1, 16349830), (2, 8174915), (5, 3269966), (7, 2335690), (10, 1634983), (14, 1167845), (35, 467138), (49, 333670), (61, 268030), (70, 233569), (98, 166835), (122, 134015), (245, 66734), (305, 53606), (427, 38290), (490, 33367), (547, 29890), (610, 26803), (854, 19145), (1094, 14945), (2135, 7658), (2735, 5978), (2989, 5470), (3829, 4270)]