27926912

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{1291}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 60291180

約数和(自身を除く): 32364268

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1291, 1352, 1664, 2582, 2704, 5164, 5408, 10328, 10816, 16783, 20656, 21632, 33566, 41312, 67132, 82624, 134264, 165248, 218179, 268528, 436358, 537056, 872716, 1074112, 1745432, 2148224, 3490864, 6981728, 13963456, 27926912]

約数ペア:

[(1, 27926912), (2, 13963456), (4, 6981728), (8, 3490864), (13, 2148224), (16, 1745432), (26, 1074112), (32, 872716), (52, 537056), (64, 436358), (104, 268528), (128, 218179), (169, 165248), (208, 134264), (338, 82624), (416, 67132), (676, 41312), (832, 33566), (1291, 21632), (1352, 20656), (1664, 16783), (2582, 10816), (2704, 10328), (5164, 5408)]