21007029246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{33161}}^1\times {\mathrm{15083}}^1$

素因数の和:48256

約数の個数: 32

約数和(自身を含む): 48020698368

約数和(自身を除く): 27013669122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 15083, 30166, 33161, 45249, 66322, 90498, 99483, 105581, 198966, 211162, 232127, 316743, 464254, 633486, 696381, 1392762, 500167363, 1000334726, 1500502089, 3001004178, 3501171541, 7002343082, 10503514623, 21007029246]

約数ペア:

[(1, 21007029246), (2, 10503514623), (3, 7002343082), (6, 3501171541), (7, 3001004178), (14, 1500502089), (21, 1000334726), (42, 500167363), (15083, 1392762), (30166, 696381), (33161, 633486), (45249, 464254), (66322, 316743), (90498, 232127), (99483, 211162), (105581, 198966)]