9909144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19661}}^1$

素因数の和:19680

約数の個数: 48

約数和(自身を含む): 30672720

約数和(自身を除く): 20763576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 19661, 39322, 58983, 78644, 117966, 137627, 157288, 176949, 235932, 275254, 353898, 412881, 471864, 550508, 707796, 825762, 1101016, 1238643, 1415592, 1651524, 2477286, 3303048, 4954572, 9909144]

約数ペア:

[(1, 9909144), (2, 4954572), (3, 3303048), (4, 2477286), (6, 1651524), (7, 1415592), (8, 1238643), (9, 1101016), (12, 825762), (14, 707796), (18, 550508), (21, 471864), (24, 412881), (28, 353898), (36, 275254), (42, 235932), (56, 176949), (63, 157288), (72, 137627), (84, 117966), (126, 78644), (168, 58983), (252, 39322), (504, 19661)]