26215744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{21559}}^1$

素因数の和:21590

約数の個数: 28

約数和(自身を含む): 54762400

約数和(自身を除く): 28546656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 21559, 43118, 86236, 172472, 344944, 409621, 689888, 819242, 1379776, 1638484, 3276968, 6553936, 13107872, 26215744]

約数ペア:

[(1, 26215744), (2, 13107872), (4, 6553936), (8, 3276968), (16, 1638484), (19, 1379776), (32, 819242), (38, 689888), (64, 409621), (76, 344944), (152, 172472), (304, 86236), (608, 43118), (1216, 21559)]