28021272

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37663}}^1$

素因数の和:37703

約数の個数: 32

約数和(自身を含む): 72314880

約数和(自身を除く): 44293608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 37663, 75326, 112989, 150652, 225978, 301304, 451956, 903912, 1167553, 2335106, 3502659, 4670212, 7005318, 9340424, 14010636, 28021272]

約数ペア:

[(1, 28021272), (2, 14010636), (3, 9340424), (4, 7005318), (6, 4670212), (8, 3502659), (12, 2335106), (24, 1167553), (31, 903912), (62, 451956), (93, 301304), (124, 225978), (186, 150652), (248, 112989), (372, 75326), (744, 37663)]