21415804554

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1129}}^1\times {\mathrm{14177}}^1$

素因数の和:15534

約数の個数: 32

約数和(自身を含む): 43064824320

約数和(自身を除く): 21649019766

約数列:

[1, 2, 3, 6, 223, 446, 669, 1129, 1338, 2258, 3387, 6774, 14177, 28354, 42531, 85062, 251767, 503534, 755301, 1510602, 3161471, 6322942, 9484413, 16005833, 18968826, 32011666, 48017499, 96034998, 3569300759, 7138601518, 10707902277, 21415804554]

約数ペア:

[(1, 21415804554), (2, 10707902277), (3, 7138601518), (6, 3569300759), (223, 96034998), (446, 48017499), (669, 32011666), (1129, 18968826), (1338, 16005833), (2258, 9484413), (3387, 6322942), (6774, 3161471), (14177, 1510602), (28354, 755301), (42531, 503534), (85062, 251767)]