12381876

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{8819}}^1$

素因数の和:8845

約数の個数: 48

約数和(自身を含む): 34574400

約数和(自身を除く): 22192524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 8819, 17638, 26457, 35276, 52914, 79371, 105828, 114647, 158742, 229294, 238113, 317484, 343941, 458588, 476226, 687882, 952452, 1031823, 1375764, 2063646, 3095469, 4127292, 6190938, 12381876]

約数ペア:

[(1, 12381876), (2, 6190938), (3, 4127292), (4, 3095469), (6, 2063646), (9, 1375764), (12, 1031823), (13, 952452), (18, 687882), (26, 476226), (27, 458588), (36, 343941), (39, 317484), (52, 238113), (54, 229294), (78, 158742), (108, 114647), (117, 105828), (156, 79371), (234, 52914), (351, 35276), (468, 26457), (702, 17638), (1404, 8819)]