21925584

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1423}}^1$

素因数の和:1544

約数の個数: 60

約数和(自身を含む): 61978176

約数和(自身を除く): 40052592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1423, 1712, 1926, 2568, 2846, 3852, 4269, 5136, 5692, 7704, 8538, 11384, 12807, 15408, 17076, 22768, 25614, 34152, 51228, 68304, 102456, 152261, 204912, 304522, 456783, 609044, 913566, 1218088, 1370349, 1827132, 2436176, 2740698, 3654264, 5481396, 7308528, 10962792, 21925584]

約数ペア:

[(1, 21925584), (2, 10962792), (3, 7308528), (4, 5481396), (6, 3654264), (8, 2740698), (9, 2436176), (12, 1827132), (16, 1370349), (18, 1218088), (24, 913566), (36, 609044), (48, 456783), (72, 304522), (107, 204912), (144, 152261), (214, 102456), (321, 68304), (428, 51228), (642, 34152), (856, 25614), (963, 22768), (1284, 17076), (1423, 15408), (1712, 12807), (1926, 11384), (2568, 8538), (2846, 7704), (3852, 5692), (4269, 5136)]