12539844

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2659}}^1$

素因数の和:2800

約数の個数: 36

約数和(自身を含む): 31951920

約数和(自身を除く): 19412076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 2659, 4716, 5318, 7977, 10636, 15954, 23931, 31908, 47862, 95724, 348329, 696658, 1044987, 1393316, 2089974, 3134961, 4179948, 6269922, 12539844]

約数ペア:

[(1, 12539844), (2, 6269922), (3, 4179948), (4, 3134961), (6, 2089974), (9, 1393316), (12, 1044987), (18, 696658), (36, 348329), (131, 95724), (262, 47862), (393, 31908), (524, 23931), (786, 15954), (1179, 10636), (1572, 7977), (2358, 5318), (2659, 4716)]