26742272

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2786

約数の個数: 40

約数和(自身を含む): 56265000

約数和(自身を除く): 29522728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 2749, 4864, 5498, 9728, 10996, 21992, 43984, 52231, 87968, 104462, 175936, 208924, 351872, 417848, 703744, 835696, 1407488, 1671392, 3342784, 6685568, 13371136, 26742272]

約数ペア:

[(1, 26742272), (2, 13371136), (4, 6685568), (8, 3342784), (16, 1671392), (19, 1407488), (32, 835696), (38, 703744), (64, 417848), (76, 351872), (128, 208924), (152, 175936), (256, 104462), (304, 87968), (512, 52231), (608, 43984), (1216, 21992), (2432, 10996), (2749, 9728), (4864, 5498)]