16758042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 40378368

約数和(自身を除く): 23620326

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 61, 62, 93, 122, 183, 186, 211, 217, 366, 422, 427, 434, 633, 651, 854, 1266, 1281, 1302, 1477, 1891, 2562, 2954, 3782, 4431, 5673, 6541, 8862, 11346, 12871, 13082, 13237, 19623, 25742, 26474, 38613, 39246, 39711, 45787, 77226, 79422, 90097, 91574, 137361, 180194, 270291, 274722, 399001, 540582, 798002, 1197003, 2394006, 2793007, 5586014, 8379021, 16758042]

約数ペア:

[(1, 16758042), (2, 8379021), (3, 5586014), (6, 2793007), (7, 2394006), (14, 1197003), (21, 798002), (31, 540582), (42, 399001), (61, 274722), (62, 270291), (93, 180194), (122, 137361), (183, 91574), (186, 90097), (211, 79422), (217, 77226), (366, 45787), (422, 39711), (427, 39246), (434, 38613), (633, 26474), (651, 25742), (854, 19623), (1266, 13237), (1281, 13082), (1302, 12871), (1477, 11346), (1891, 8862), (2562, 6541), (2954, 5673), (3782, 4431)]