21646656

素因数分解:

$2^6\times 3^3\times {\mathrm{12527}}^1$

素因数の和:12548

約数の個数: 56

約数和(自身を含む): 63642240

約数和(自身を除く): 41995584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12527, 25054, 37581, 50108, 75162, 100216, 112743, 150324, 200432, 225486, 300648, 338229, 400864, 450972, 601296, 676458, 801728, 901944, 1202592, 1352916, 1803888, 2405184, 2705832, 3607776, 5411664, 7215552, 10823328, 21646656]

約数ペア:

[(1, 21646656), (2, 10823328), (3, 7215552), (4, 5411664), (6, 3607776), (8, 2705832), (9, 2405184), (12, 1803888), (16, 1352916), (18, 1202592), (24, 901944), (27, 801728), (32, 676458), (36, 601296), (48, 450972), (54, 400864), (64, 338229), (72, 300648), (96, 225486), (108, 200432), (144, 150324), (192, 112743), (216, 100216), (288, 75162), (432, 50108), (576, 37581), (864, 25054), (1728, 12527)]