26494752128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{27983}}^1$

素因数の和:28579

約数の個数: 64

約数和(自身を含む): 56944641600

約数和(自身を除く): 30449889472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 569, 832, 1138, 1664, 2276, 4552, 7397, 9104, 14794, 18208, 27983, 29588, 36416, 55966, 59176, 72832, 111932, 118352, 223864, 236704, 363779, 447728, 473408, 727558, 895456, 946816, 1455116, 1790912, 2910232, 3581824, 5820464, 11640928, 15922327, 23281856, 31844654, 46563712, 63689308, 127378616, 206990251, 254757232, 413980502, 509514464, 827961004, 1019028928, 1655922008, 2038057856, 3311844016, 6623688032, 13247376064, 26494752128]

約数ペア:

[(1, 26494752128), (2, 13247376064), (4, 6623688032), (8, 3311844016), (13, 2038057856), (16, 1655922008), (26, 1019028928), (32, 827961004), (52, 509514464), (64, 413980502), (104, 254757232), (128, 206990251), (208, 127378616), (416, 63689308), (569, 46563712), (832, 31844654), (1138, 23281856), (1664, 15922327), (2276, 11640928), (4552, 5820464), (7397, 3581824), (9104, 2910232), (14794, 1790912), (18208, 1455116), (27983, 946816), (29588, 895456), (36416, 727558), (55966, 473408), (59176, 447728), (72832, 363779), (111932, 236704), (118352, 223864)]