15873774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5641}}^1$

素因数の和:5720

約数の個数: 32

約数和(自身を含む): 36830976

約数和(自身を除く): 20957202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 5641, 11282, 16923, 33846, 39487, 78974, 118461, 236922, 377947, 755894, 1133841, 2267682, 2645629, 5291258, 7936887, 15873774]

約数ペア:

[(1, 15873774), (2, 7936887), (3, 5291258), (6, 2645629), (7, 2267682), (14, 1133841), (21, 755894), (42, 377947), (67, 236922), (134, 118461), (201, 78974), (402, 39487), (469, 33846), (938, 16923), (1407, 11282), (2814, 5641)]