22590008

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 52228800

約数和(自身を除く): 29638792

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 389, 427, 476, 488, 778, 854, 952, 1037, 1556, 1708, 2074, 2723, 3112, 3416, 4148, 5446, 6613, 7259, 8296, 10892, 13226, 14518, 21784, 23729, 26452, 29036, 46291, 47458, 52904, 58072, 92582, 94916, 166103, 185164, 189832, 332206, 370328, 403393, 664412, 806786, 1328824, 1613572, 2823751, 3227144, 5647502, 11295004, 22590008]

約数ペア:

[(1, 22590008), (2, 11295004), (4, 5647502), (7, 3227144), (8, 2823751), (14, 1613572), (17, 1328824), (28, 806786), (34, 664412), (56, 403393), (61, 370328), (68, 332206), (119, 189832), (122, 185164), (136, 166103), (238, 94916), (244, 92582), (389, 58072), (427, 52904), (476, 47458), (488, 46291), (778, 29036), (854, 26452), (952, 23729), (1037, 21784), (1556, 14518), (1708, 13226), (2074, 10892), (2723, 8296), (3112, 7259), (3416, 6613), (4148, 5446)]