25607744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{21059}}^1$

素因数の和:21090

約数の個数: 28

約数和(自身を含む): 53492400

約数和(自身を除く): 27884656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 21059, 42118, 84236, 168472, 336944, 400121, 673888, 800242, 1347776, 1600484, 3200968, 6401936, 12803872, 25607744]

約数ペア:

[(1, 25607744), (2, 12803872), (4, 6401936), (8, 3200968), (16, 1600484), (19, 1347776), (32, 800242), (38, 673888), (64, 400121), (76, 336944), (152, 168472), (304, 84236), (608, 42118), (1216, 21059)]