15695074820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1\times {\mathrm{14071}}^1$

素因数の和:15420

約数の個数: 48

約数和(自身を含む): 33754562688

約数和(自身を除く): 18059487868

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1297, 2594, 5188, 6485, 12970, 14071, 25940, 28142, 55771, 56284, 70355, 111542, 140710, 223084, 278855, 281420, 557710, 605053, 1115420, 1210106, 2420212, 3025265, 6050530, 12101060, 18250087, 36500174, 73000348, 91250435, 182500870, 365001740, 784753741, 1569507482, 3139014964, 3923768705, 7847537410, 15695074820]

約数ペア:

[(1, 15695074820), (2, 7847537410), (4, 3923768705), (5, 3139014964), (10, 1569507482), (20, 784753741), (43, 365001740), (86, 182500870), (172, 91250435), (215, 73000348), (430, 36500174), (860, 18250087), (1297, 12101060), (2594, 6050530), (5188, 3025265), (6485, 2420212), (12970, 1210106), (14071, 1115420), (25940, 605053), (28142, 557710), (55771, 281420), (56284, 278855), (70355, 223084), (111542, 140710)]