22079988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{12517}}^1$

素因数の和:12541

約数の個数: 54

約数和(自身を含む): 64930866

約数和(自身を除く): 42850878

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 12517, 25034, 37551, 50068, 75102, 87619, 112653, 150204, 175238, 225306, 262857, 350476, 450612, 525714, 613333, 788571, 1051428, 1226666, 1577142, 1839999, 2453332, 3154284, 3679998, 5519997, 7359996, 11039994, 22079988]

約数ペア:

[(1, 22079988), (2, 11039994), (3, 7359996), (4, 5519997), (6, 3679998), (7, 3154284), (9, 2453332), (12, 1839999), (14, 1577142), (18, 1226666), (21, 1051428), (28, 788571), (36, 613333), (42, 525714), (49, 450612), (63, 350476), (84, 262857), (98, 225306), (126, 175238), (147, 150204), (196, 112653), (252, 87619), (294, 75102), (441, 50068), (588, 37551), (882, 25034), (1764, 12517)]