21089424

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14173}}^1$

素因数の和:14215

約数の個数: 40

約数和(自身を含む): 56242432

約数和(自身を除く): 35153008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14173, 28346, 42519, 56692, 85038, 113384, 170076, 226768, 340152, 439363, 680304, 878726, 1318089, 1757452, 2636178, 3514904, 5272356, 7029808, 10544712, 21089424]

約数ペア:

[(1, 21089424), (2, 10544712), (3, 7029808), (4, 5272356), (6, 3514904), (8, 2636178), (12, 1757452), (16, 1318089), (24, 878726), (31, 680304), (48, 439363), (62, 340152), (93, 226768), (124, 170076), (186, 113384), (248, 85038), (372, 56692), (496, 42519), (744, 28346), (1488, 14173)]