12000906

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 16200054

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 67, 93, 107, 134, 186, 201, 214, 279, 321, 402, 558, 603, 642, 837, 963, 1206, 1674, 1809, 1926, 2077, 2889, 3317, 3618, 4154, 5778, 6231, 6634, 7169, 9951, 12462, 14338, 18693, 19902, 21507, 29853, 37386, 43014, 56079, 59706, 64521, 89559, 112158, 129042, 179118, 193563, 222239, 387126, 444478, 666717, 1333434, 2000151, 4000302, 6000453, 12000906]

約数ペア:

[(1, 12000906), (2, 6000453), (3, 4000302), (6, 2000151), (9, 1333434), (18, 666717), (27, 444478), (31, 387126), (54, 222239), (62, 193563), (67, 179118), (93, 129042), (107, 112158), (134, 89559), (186, 64521), (201, 59706), (214, 56079), (279, 43014), (321, 37386), (402, 29853), (558, 21507), (603, 19902), (642, 18693), (837, 14338), (963, 12462), (1206, 9951), (1674, 7169), (1809, 6634), (1926, 6231), (2077, 5778), (2889, 4154), (3317, 3618)]