21845424

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{2287}}^1$

素因数の和:2497

約数の個数: 40

約数和(自身を含む): 56742400

約数和(自身を除く): 34896976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 2287, 2388, 3184, 4574, 4776, 6861, 9148, 9552, 13722, 18296, 27444, 36592, 54888, 109776, 455113, 910226, 1365339, 1820452, 2730678, 3640904, 5461356, 7281808, 10922712, 21845424]

約数ペア:

[(1, 21845424), (2, 10922712), (3, 7281808), (4, 5461356), (6, 3640904), (8, 2730678), (12, 1820452), (16, 1365339), (24, 910226), (48, 455113), (199, 109776), (398, 54888), (597, 36592), (796, 27444), (1194, 18296), (1592, 13722), (2287, 9552), (2388, 9148), (3184, 6861), (4574, 4776)]