15678069094

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{18917}}^1$

素因数の和:19404

約数の個数: 32

約数和(自身を含む): 25171534080

約数和(自身を除く): 9493464986

約数列:

[1, 2, 23, 43, 46, 86, 419, 838, 989, 1978, 9637, 18017, 18917, 19274, 36034, 37834, 414391, 435091, 813431, 828782, 870182, 1626862, 7926223, 15852446, 18708913, 37417826, 182303129, 340827589, 364606258, 681655178, 7839034547, 15678069094]

約数ペア:

[(1, 15678069094), (2, 7839034547), (23, 681655178), (43, 364606258), (46, 340827589), (86, 182303129), (419, 37417826), (838, 18708913), (989, 15852446), (1978, 7926223), (9637, 1626862), (18017, 870182), (18917, 828782), (19274, 813431), (36034, 435091), (37834, 414391)]