51328144

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15803}}^1$

素因数の和:15847

約数の個数: 40

約数和(自身を含む): 117581760

約数和(自身を除く): 66253616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 15803, 31606, 63212, 110621, 126424, 221242, 252848, 442484, 458287, 884968, 916574, 1769936, 1833148, 3208009, 3666296, 6416018, 7332592, 12832036, 25664072, 51328144]

約数ペア:

[(1, 51328144), (2, 25664072), (4, 12832036), (7, 7332592), (8, 6416018), (14, 3666296), (16, 3208009), (28, 1833148), (29, 1769936), (56, 916574), (58, 884968), (112, 458287), (116, 442484), (203, 252848), (232, 221242), (406, 126424), (464, 110621), (812, 63212), (1624, 31606), (3248, 15803)]