1284686816

素因数分解:

$2^5\times 7^1\times {\mathrm{1583}}^1\times {\mathrm{3623}}^1$

素因数の和:5223

約数の個数: 48

約数和(自身を含む): 2893169664

約数和(自身を除く): 1608482848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1583, 3166, 3623, 6332, 7246, 11081, 12664, 14492, 22162, 25328, 25361, 28984, 44324, 50656, 50722, 57968, 88648, 101444, 115936, 177296, 202888, 354592, 405776, 811552, 5735209, 11470418, 22940836, 40146463, 45881672, 80292926, 91763344, 160585852, 183526688, 321171704, 642343408, 1284686816]

約数ペア:

[(1, 1284686816), (2, 642343408), (4, 321171704), (7, 183526688), (8, 160585852), (14, 91763344), (16, 80292926), (28, 45881672), (32, 40146463), (56, 22940836), (112, 11470418), (224, 5735209), (1583, 811552), (3166, 405776), (3623, 354592), (6332, 202888), (7246, 177296), (11081, 115936), (12664, 101444), (14492, 88648), (22162, 57968), (25328, 50722), (25361, 50656), (28984, 44324)]