15940506

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 34076160

約数和(自身を除く): 18135654

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2087, 2546, 3819, 4174, 6261, 7638, 12522, 39653, 79306, 118959, 139829, 237918, 279658, 419487, 838974, 2656751, 5313502, 7970253, 15940506]

約数ペア:

[(1, 15940506), (2, 7970253), (3, 5313502), (6, 2656751), (19, 838974), (38, 419487), (57, 279658), (67, 237918), (114, 139829), (134, 118959), (201, 79306), (402, 39653), (1273, 12522), (2087, 7638), (2546, 6261), (3819, 4174)]