13236328

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 29250720

約数和(自身を除く): 16014392

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 107, 188, 214, 329, 376, 428, 658, 749, 856, 1316, 1498, 2209, 2632, 2996, 4418, 5029, 5992, 8836, 10058, 15463, 17672, 20116, 30926, 35203, 40232, 61852, 70406, 123704, 140812, 236363, 281624, 472726, 945452, 1654541, 1890904, 3309082, 6618164, 13236328]

約数ペア:

[(1, 13236328), (2, 6618164), (4, 3309082), (7, 1890904), (8, 1654541), (14, 945452), (28, 472726), (47, 281624), (56, 236363), (94, 140812), (107, 123704), (188, 70406), (214, 61852), (329, 40232), (376, 35203), (428, 30926), (658, 20116), (749, 17672), (856, 15463), (1316, 10058), (1498, 8836), (2209, 5992), (2632, 5029), (2996, 4418)]