27918228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 75866112

約数和(自身を除く): 47947884

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 186, 251, 276, 299, 372, 403, 502, 598, 713, 753, 806, 897, 1004, 1196, 1209, 1426, 1506, 1612, 1794, 2139, 2418, 2852, 3012, 3263, 3588, 4278, 4836, 5773, 6526, 7781, 8556, 9269, 9789, 11546, 13052, 15562, 17319, 18538, 19578, 23092, 23343, 27807, 31124, 34638, 37076, 39156, 46686, 55614, 69276, 75049, 93372, 101153, 111228, 150098, 178963, 202306, 225147, 300196, 303459, 357926, 404612, 450294, 536889, 606918, 715852, 900588, 1073778, 1213836, 2147556, 2326519, 4653038, 6979557, 9306076, 13959114, 27918228]

約数ペア:

[(1, 27918228), (2, 13959114), (3, 9306076), (4, 6979557), (6, 4653038), (12, 2326519), (13, 2147556), (23, 1213836), (26, 1073778), (31, 900588), (39, 715852), (46, 606918), (52, 536889), (62, 450294), (69, 404612), (78, 357926), (92, 303459), (93, 300196), (124, 225147), (138, 202306), (156, 178963), (186, 150098), (251, 111228), (276, 101153), (299, 93372), (372, 75049), (403, 69276), (502, 55614), (598, 46686), (713, 39156), (753, 37076), (806, 34638), (897, 31124), (1004, 27807), (1196, 23343), (1209, 23092), (1426, 19578), (1506, 18538), (1612, 17319), (1794, 15562), (2139, 13052), (2418, 11546), (2852, 9789), (3012, 9269), (3263, 8556), (3588, 7781), (4278, 6526), (4836, 5773)]