21432262008

素因数分解:

$2^3\times 3^1\times {\mathrm{4909}}^1\times {\mathrm{181913}}^1$

素因数の和:186831

約数の個数: 32

約数和(自身を含む): 53591864400

約数和(自身を除く): 32159602392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 4909, 9818, 14727, 19636, 29454, 39272, 58908, 117816, 181913, 363826, 545739, 727652, 1091478, 1455304, 2182956, 4365912, 893010917, 1786021834, 2679032751, 3572043668, 5358065502, 7144087336, 10716131004, 21432262008]

約数ペア:

[(1, 21432262008), (2, 10716131004), (3, 7144087336), (4, 5358065502), (6, 3572043668), (8, 2679032751), (12, 1786021834), (24, 893010917), (4909, 4365912), (9818, 2182956), (14727, 1455304), (19636, 1091478), (29454, 727652), (39272, 545739), (58908, 363826), (117816, 181913)]