27907936

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4067

約数の個数: 48

約数和(自身を含む): 64834560

約数和(自身を除く): 36926624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 4019, 6944, 8038, 16076, 28133, 32152, 56266, 64304, 112532, 124589, 128608, 225064, 249178, 450128, 498356, 872123, 900256, 996712, 1744246, 1993424, 3488492, 3986848, 6976984, 13953968, 27907936]

約数ペア:

[(1, 27907936), (2, 13953968), (4, 6976984), (7, 3986848), (8, 3488492), (14, 1993424), (16, 1744246), (28, 996712), (31, 900256), (32, 872123), (56, 498356), (62, 450128), (112, 249178), (124, 225064), (217, 128608), (224, 124589), (248, 112532), (434, 64304), (496, 56266), (868, 32152), (992, 28133), (1736, 16076), (3472, 8038), (4019, 6944)]