16784366988

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{129593}}^1$

素因数の和:129894

約数の個数: 48

約数和(自身を含む): 40234271616

約数和(自身を除く): 23449904628

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 251, 258, 502, 516, 753, 1004, 1506, 3012, 10793, 21586, 32379, 43172, 64758, 129516, 129593, 259186, 388779, 518372, 777558, 1555116, 5572499, 11144998, 16717497, 22289996, 32527843, 33434994, 65055686, 66869988, 97583529, 130111372, 195167058, 390334116, 1398697249, 2797394498, 4196091747, 5594788996, 8392183494, 16784366988]

約数ペア:

[(1, 16784366988), (2, 8392183494), (3, 5594788996), (4, 4196091747), (6, 2797394498), (12, 1398697249), (43, 390334116), (86, 195167058), (129, 130111372), (172, 97583529), (251, 66869988), (258, 65055686), (502, 33434994), (516, 32527843), (753, 22289996), (1004, 16717497), (1506, 11144998), (3012, 5572499), (10793, 1555116), (21586, 777558), (32379, 518372), (43172, 388779), (64758, 259186), (129516, 129593)]