21605064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{69247}}^1$

素因数の和:69269

約数の個数: 32

約数和(自身を含む): 58168320

約数和(自身を除く): 36563256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 69247, 138494, 207741, 276988, 415482, 553976, 830964, 900211, 1661928, 1800422, 2700633, 3600844, 5401266, 7201688, 10802532, 21605064]

約数ペア:

[(1, 21605064), (2, 10802532), (3, 7201688), (4, 5401266), (6, 3600844), (8, 2700633), (12, 1800422), (13, 1661928), (24, 900211), (26, 830964), (39, 553976), (52, 415482), (78, 276988), (104, 207741), (156, 138494), (312, 69247)]