15917365738

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 25161988824

約数和(自身を除く): 9244623086

約数列:

[1, 2, 37, 73, 74, 97, 146, 194, 821, 1369, 1642, 2701, 2738, 3589, 5402, 7081, 7178, 14162, 30377, 59933, 60754, 79637, 99937, 119866, 132793, 159274, 199874, 261997, 265586, 523994, 1123949, 2217521, 2247898, 2946569, 4435042, 5813501, 5893138, 9693889, 11627002, 19387778, 82048277, 109023053, 164096554, 215099537, 218046106, 430199074, 7958682869, 15917365738]

約数ペア:

[(1, 15917365738), (2, 7958682869), (37, 430199074), (73, 218046106), (74, 215099537), (97, 164096554), (146, 109023053), (194, 82048277), (821, 19387778), (1369, 11627002), (1642, 9693889), (2701, 5893138), (2738, 5813501), (3589, 4435042), (5402, 2946569), (7081, 2247898), (7178, 2217521), (14162, 1123949), (30377, 523994), (59933, 265586), (60754, 261997), (79637, 199874), (99937, 159274), (119866, 132793)]