16266138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 38506464

約数和(自身を除く): 22240326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 907, 1281, 1814, 2562, 2721, 2989, 5442, 5978, 6349, 8967, 12698, 17934, 19047, 38094, 44443, 55327, 88886, 110654, 133329, 165981, 266658, 331962, 387289, 774578, 1161867, 2323734, 2711023, 5422046, 8133069, 16266138]

約数ペア:

[(1, 16266138), (2, 8133069), (3, 5422046), (6, 2711023), (7, 2323734), (14, 1161867), (21, 774578), (42, 387289), (49, 331962), (61, 266658), (98, 165981), (122, 133329), (147, 110654), (183, 88886), (294, 55327), (366, 44443), (427, 38094), (854, 19047), (907, 17934), (1281, 12698), (1814, 8967), (2562, 6349), (2721, 5978), (2989, 5442)]