1427296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 3132864

約数和(自身を除く): 1705568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 73, 94, 104, 146, 188, 208, 292, 376, 416, 584, 611, 752, 949, 1168, 1222, 1504, 1898, 2336, 2444, 3431, 3796, 4888, 6862, 7592, 9776, 13724, 15184, 19552, 27448, 30368, 44603, 54896, 89206, 109792, 178412, 356824, 713648, 1427296]

約数ペア:

[(1, 1427296), (2, 713648), (4, 356824), (8, 178412), (13, 109792), (16, 89206), (26, 54896), (32, 44603), (47, 30368), (52, 27448), (73, 19552), (94, 15184), (104, 13724), (146, 9776), (188, 7592), (208, 6862), (292, 4888), (376, 3796), (416, 3431), (584, 2444), (611, 2336), (752, 1898), (949, 1504), (1168, 1222)]