12815296

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 56

約数和(自身を含む): 27893264

約数和(自身を除く): 15077968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 211, 292, 416, 422, 584, 832, 844, 949, 1168, 1688, 1898, 2336, 2743, 3376, 3796, 4672, 5486, 6752, 7592, 10972, 13504, 15184, 15403, 21944, 30368, 30806, 43888, 60736, 61612, 87776, 123224, 175552, 200239, 246448, 400478, 492896, 800956, 985792, 1601912, 3203824, 6407648, 12815296]

約数ペア:

[(1, 12815296), (2, 6407648), (4, 3203824), (8, 1601912), (13, 985792), (16, 800956), (26, 492896), (32, 400478), (52, 246448), (64, 200239), (73, 175552), (104, 123224), (146, 87776), (208, 61612), (211, 60736), (292, 43888), (416, 30806), (422, 30368), (584, 21944), (832, 15403), (844, 15184), (949, 13504), (1168, 10972), (1688, 7592), (1898, 6752), (2336, 5486), (2743, 4672), (3376, 3796)]