15938454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19973}}^1$

素因数の和:20004

約数の個数: 32

約数和(自身を含む): 38350080

約数和(自身を除く): 22411626

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 19973, 39946, 59919, 119838, 139811, 279622, 379487, 419433, 758974, 838866, 1138461, 2276922, 2656409, 5312818, 7969227, 15938454]

約数ペア:

[(1, 15938454), (2, 7969227), (3, 5312818), (6, 2656409), (7, 2276922), (14, 1138461), (19, 838866), (21, 758974), (38, 419433), (42, 379487), (57, 279622), (114, 139811), (133, 119838), (266, 59919), (399, 39946), (798, 19973)]