15957948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{69991}}^1$

素因数の和:70017

約数の個数: 24

約数和(自身を含む): 39195520

約数和(自身を除く): 23237572

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 69991, 139982, 209973, 279964, 419946, 839892, 1329829, 2659658, 3989487, 5319316, 7978974, 15957948]

約数ペア:

[(1, 15957948), (2, 7978974), (3, 5319316), (4, 3989487), (6, 2659658), (12, 1329829), (19, 839892), (38, 419946), (57, 279964), (76, 209973), (114, 139982), (228, 69991)]