27051728

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 60

約数和(自身を含む): 58629060

約数和(自身を除く): 31577332

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 121, 157, 176, 178, 242, 314, 356, 484, 628, 712, 968, 979, 1256, 1424, 1727, 1936, 1958, 2512, 3454, 3916, 6908, 7832, 10769, 13816, 13973, 15664, 18997, 21538, 27632, 27946, 37994, 43076, 55892, 75988, 86152, 111784, 151976, 153703, 172304, 223568, 303952, 307406, 614812, 1229624, 1690733, 2459248, 3381466, 6762932, 13525864, 27051728]

約数ペア:

[(1, 27051728), (2, 13525864), (4, 6762932), (8, 3381466), (11, 2459248), (16, 1690733), (22, 1229624), (44, 614812), (88, 307406), (89, 303952), (121, 223568), (157, 172304), (176, 153703), (178, 151976), (242, 111784), (314, 86152), (356, 75988), (484, 55892), (628, 43076), (712, 37994), (968, 27946), (979, 27632), (1256, 21538), (1424, 18997), (1727, 15664), (1936, 13973), (1958, 13816), (2512, 10769), (3454, 7832), (3916, 6908)]