12771516

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 31135104

約数和(自身を除く): 18363588

約数列:

[1, 2, 3, 4, 6, 12, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 467, 516, 636, 934, 1401, 1868, 2279, 2802, 4558, 5604, 6837, 9116, 13674, 20081, 24751, 27348, 40162, 49502, 60243, 74253, 80324, 99004, 120486, 148506, 240972, 297012, 1064293, 2128586, 3192879, 4257172, 6385758, 12771516]

約数ペア:

[(1, 12771516), (2, 6385758), (3, 4257172), (4, 3192879), (6, 2128586), (12, 1064293), (43, 297012), (53, 240972), (86, 148506), (106, 120486), (129, 99004), (159, 80324), (172, 74253), (212, 60243), (258, 49502), (318, 40162), (467, 27348), (516, 24751), (636, 20081), (934, 13674), (1401, 9116), (1868, 6837), (2279, 5604), (2802, 4558)]