16399744

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4178

約数の個数: 32

約数和(自身を含む): 33733440

約数和(自身を除く): 17333696

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 4133, 8266, 16532, 33064, 66128, 128123, 132256, 256246, 264512, 512492, 529024, 1024984, 2049968, 4099936, 8199872, 16399744]

約数ペア:

[(1, 16399744), (2, 8199872), (4, 4099936), (8, 2049968), (16, 1024984), (31, 529024), (32, 512492), (62, 264512), (64, 256246), (124, 132256), (128, 128123), (248, 66128), (496, 33064), (992, 16532), (1984, 8266), (3968, 4133)]