1325238272

素因数分解:

$2^{11}\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8292

約数の個数: 48

約数和(自身を含む): 2683699200

約数和(自身を除く): 1358460928

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1024, 1264, 2048, 2528, 5056, 8191, 10112, 16382, 20224, 32764, 40448, 65528, 80896, 131056, 161792, 262112, 524224, 647089, 1048448, 1294178, 2096896, 2588356, 4193792, 5176712, 8387584, 10353424, 16775168, 20706848, 41413696, 82827392, 165654784, 331309568, 662619136, 1325238272]

約数ペア:

[(1, 1325238272), (2, 662619136), (4, 331309568), (8, 165654784), (16, 82827392), (32, 41413696), (64, 20706848), (79, 16775168), (128, 10353424), (158, 8387584), (256, 5176712), (316, 4193792), (512, 2588356), (632, 2096896), (1024, 1294178), (1264, 1048448), (2048, 647089), (2528, 524224), (5056, 262112), (8191, 161792), (10112, 131056), (16382, 80896), (20224, 65528), (32764, 40448)]