16255904

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 37771776

約数和(自身を除く): 21515872

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, 2341, 3472, 4682, 6944, 9364, 16387, 18728, 32774, 37456, 65548, 72571, 74912, 131096, 145142, 262192, 290284, 507997, 524384, 580568, 1015994, 1161136, 2031988, 2322272, 4063976, 8127952, 16255904]

約数ペア:

[(1, 16255904), (2, 8127952), (4, 4063976), (7, 2322272), (8, 2031988), (14, 1161136), (16, 1015994), (28, 580568), (31, 524384), (32, 507997), (56, 290284), (62, 262192), (112, 145142), (124, 131096), (217, 74912), (224, 72571), (248, 65548), (434, 37456), (496, 32774), (868, 18728), (992, 16387), (1736, 9364), (2341, 6944), (3472, 4682)]