15804542

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 28460160

約数和(自身を除く): 12655618

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 107, 169, 214, 247, 299, 338, 437, 494, 598, 874, 1391, 2033, 2461, 2782, 3211, 3887, 4066, 4922, 5681, 6422, 7774, 11362, 18083, 26429, 31993, 36166, 46759, 52858, 63986, 73853, 93518, 147706, 343577, 415909, 607867, 687154, 831818, 1215734, 7902271, 15804542]

約数ペア:

[(1, 15804542), (2, 7902271), (13, 1215734), (19, 831818), (23, 687154), (26, 607867), (38, 415909), (46, 343577), (107, 147706), (169, 93518), (214, 73853), (247, 63986), (299, 52858), (338, 46759), (437, 36166), (494, 31993), (598, 26429), (874, 18083), (1391, 11362), (2033, 7774), (2461, 6422), (2782, 5681), (3211, 4922), (3887, 4066)]