15868146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5639}}^1$

素因数の和:5718

約数の個数: 32

約数和(自身を含む): 36817920

約数和(自身を除く): 20949774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 5639, 11278, 16917, 33834, 39473, 78946, 118419, 236838, 377813, 755626, 1133439, 2266878, 2644691, 5289382, 7934073, 15868146]

約数ペア:

[(1, 15868146), (2, 7934073), (3, 5289382), (6, 2644691), (7, 2266878), (14, 1133439), (21, 755626), (42, 377813), (67, 236838), (134, 118419), (201, 78946), (402, 39473), (469, 33834), (938, 16917), (1407, 11278), (2814, 5639)]