15833994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 36495360

約数和(自身を除く): 20661366

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 71, 93, 109, 142, 186, 213, 218, 327, 341, 426, 654, 682, 781, 1023, 1199, 1562, 2046, 2201, 2343, 2398, 3379, 3597, 4402, 4686, 6603, 6758, 7194, 7739, 10137, 13206, 15478, 20274, 23217, 24211, 37169, 46434, 48422, 72633, 74338, 85129, 111507, 145266, 170258, 223014, 239909, 255387, 479818, 510774, 719727, 1439454, 2638999, 5277998, 7916997, 15833994]

約数ペア:

[(1, 15833994), (2, 7916997), (3, 5277998), (6, 2638999), (11, 1439454), (22, 719727), (31, 510774), (33, 479818), (62, 255387), (66, 239909), (71, 223014), (93, 170258), (109, 145266), (142, 111507), (186, 85129), (213, 74338), (218, 72633), (327, 48422), (341, 46434), (426, 37169), (654, 24211), (682, 23217), (781, 20274), (1023, 15478), (1199, 13206), (1562, 10137), (2046, 7739), (2201, 7194), (2343, 6758), (2398, 6603), (3379, 4686), (3597, 4402)]