18107584

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 84

約数和(自身を含む): 42108120

約数和(自身を除く): 24000536

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 89, 136, 176, 178, 187, 272, 289, 352, 356, 374, 544, 578, 704, 712, 748, 979, 1088, 1156, 1424, 1496, 1513, 1958, 2312, 2848, 2992, 3026, 3179, 3916, 4624, 5696, 5984, 6052, 6358, 7832, 9248, 11968, 12104, 12716, 15664, 16643, 18496, 24208, 25432, 25721, 31328, 33286, 48416, 50864, 51442, 62656, 66572, 96832, 101728, 102884, 133144, 203456, 205768, 266288, 282931, 411536, 532576, 565862, 823072, 1065152, 1131724, 1646144, 2263448, 4526896, 9053792, 18107584]

約数ペア:

[(1, 18107584), (2, 9053792), (4, 4526896), (8, 2263448), (11, 1646144), (16, 1131724), (17, 1065152), (22, 823072), (32, 565862), (34, 532576), (44, 411536), (64, 282931), (68, 266288), (88, 205768), (89, 203456), (136, 133144), (176, 102884), (178, 101728), (187, 96832), (272, 66572), (289, 62656), (352, 51442), (356, 50864), (374, 48416), (544, 33286), (578, 31328), (704, 25721), (712, 25432), (748, 24208), (979, 18496), (1088, 16643), (1156, 15664), (1424, 12716), (1496, 12104), (1513, 11968), (1958, 9248), (2312, 7832), (2848, 6358), (2992, 6052), (3026, 5984), (3179, 5696), (3916, 4624)]