31516206592

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1523}}^1\times {\mathrm{3109}}^1$

素因数の和:4663

約数の個数: 80

約数和(自身を含む): 67881124080

約数和(自身を除く): 36364917488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1523, 1664, 3046, 3109, 3328, 6092, 6218, 6656, 12184, 12436, 19799, 24368, 24872, 39598, 40417, 48736, 49744, 79196, 80834, 97472, 99488, 158392, 161668, 194944, 198976, 316784, 323336, 389888, 397952, 633568, 646672, 779776, 795904, 1267136, 1293344, 1591808, 2534272, 2586688, 4735007, 5068544, 5173376, 9470014, 10137088, 10346752, 18940028, 20693504, 37880056, 61555091, 75760112, 123110182, 151520224, 246220364, 303040448, 492440728, 606080896, 984881456, 1212161792, 1969762912, 2424323584, 3939525824, 7879051648, 15758103296, 31516206592]

約数ペア:

[(1, 31516206592), (2, 15758103296), (4, 7879051648), (8, 3939525824), (13, 2424323584), (16, 1969762912), (26, 1212161792), (32, 984881456), (52, 606080896), (64, 492440728), (104, 303040448), (128, 246220364), (208, 151520224), (256, 123110182), (416, 75760112), (512, 61555091), (832, 37880056), (1523, 20693504), (1664, 18940028), (3046, 10346752), (3109, 10137088), (3328, 9470014), (6092, 5173376), (6218, 5068544), (6656, 4735007), (12184, 2586688), (12436, 2534272), (19799, 1591808), (24368, 1293344), (24872, 1267136), (39598, 795904), (40417, 779776), (48736, 646672), (49744, 633568), (79196, 397952), (80834, 389888), (97472, 323336), (99488, 316784), (158392, 198976), (161668, 194944)]