12638328

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{16987}}^1$

素因数の和:17027

約数の個数: 32

約数和(自身を含む): 32616960

約数和(自身を除く): 19978632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 16987, 33974, 50961, 67948, 101922, 135896, 203844, 407688, 526597, 1053194, 1579791, 2106388, 3159582, 4212776, 6319164, 12638328]

約数ペア:

[(1, 12638328), (2, 6319164), (3, 4212776), (4, 3159582), (6, 2106388), (8, 1579791), (12, 1053194), (24, 526597), (31, 407688), (62, 203844), (93, 135896), (124, 101922), (186, 67948), (248, 50961), (372, 33974), (744, 16987)]