15639872

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{7883}}^1$

素因数の和:7926

約数の個数: 28

約数和(自身を含む): 32040576

約数和(自身を除く): 16400704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 7883, 15766, 31532, 63064, 126128, 244373, 252256, 488746, 504512, 977492, 1954984, 3909968, 7819936, 15639872]

約数ペア:

[(1, 15639872), (2, 7819936), (4, 3909968), (8, 1954984), (16, 977492), (31, 504512), (32, 488746), (62, 252256), (64, 244373), (124, 126128), (248, 63064), (496, 31532), (992, 15766), (1984, 7883)]