21593964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11177}}^1$

素因数の和:11214

約数の個数: 48

約数和(自身を含む): 60092928

約数和(自身を除く): 38498964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 11177, 22354, 33531, 44708, 67062, 78239, 134124, 156478, 234717, 257071, 312956, 469434, 514142, 771213, 938868, 1028284, 1542426, 1799497, 3084852, 3598994, 5398491, 7197988, 10796982, 21593964]

約数ペア:

[(1, 21593964), (2, 10796982), (3, 7197988), (4, 5398491), (6, 3598994), (7, 3084852), (12, 1799497), (14, 1542426), (21, 1028284), (23, 938868), (28, 771213), (42, 514142), (46, 469434), (69, 312956), (84, 257071), (92, 234717), (138, 156478), (161, 134124), (276, 78239), (322, 67062), (483, 44708), (644, 33531), (966, 22354), (1932, 11177)]