12984516

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 34003200

約数和(自身を除く): 21018684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1103, 1308, 1962, 2206, 2943, 3309, 3924, 4412, 5886, 6618, 9927, 11772, 13236, 19854, 29781, 39708, 59562, 119124, 120227, 240454, 360681, 480908, 721362, 1082043, 1442724, 2164086, 3246129, 4328172, 6492258, 12984516]

約数ペア:

[(1, 12984516), (2, 6492258), (3, 4328172), (4, 3246129), (6, 2164086), (9, 1442724), (12, 1082043), (18, 721362), (27, 480908), (36, 360681), (54, 240454), (108, 120227), (109, 119124), (218, 59562), (327, 39708), (436, 29781), (654, 19854), (981, 13236), (1103, 11772), (1308, 9927), (1962, 6618), (2206, 5886), (2943, 4412), (3309, 3924)]