12157184

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 54

約数和(自身を含む): 26370666

約数和(自身を除く): 14213482

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 281, 338, 416, 562, 676, 832, 1124, 1352, 1664, 2248, 2704, 3328, 3653, 4496, 5408, 7306, 8992, 10816, 14612, 17984, 21632, 29224, 35968, 43264, 47489, 58448, 71936, 94978, 116896, 189956, 233792, 379912, 467584, 759824, 935168, 1519648, 3039296, 6078592, 12157184]

約数ペア:

[(1, 12157184), (2, 6078592), (4, 3039296), (8, 1519648), (13, 935168), (16, 759824), (26, 467584), (32, 379912), (52, 233792), (64, 189956), (104, 116896), (128, 94978), (169, 71936), (208, 58448), (256, 47489), (281, 43264), (338, 35968), (416, 29224), (562, 21632), (676, 17984), (832, 14612), (1124, 10816), (1352, 8992), (1664, 7306), (2248, 5408), (2704, 4496), (3328, 3653)]