18538432

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1589

約数の個数: 56

約数和(自身を含む): 42519600

約数和(自身を除く): 23981168

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 1549, 2992, 3098, 5984, 6196, 11968, 12392, 17039, 24784, 26333, 34078, 49568, 52666, 68156, 99136, 105332, 136312, 210664, 272624, 289663, 421328, 545248, 579326, 842656, 1090496, 1158652, 1685312, 2317304, 4634608, 9269216, 18538432]

約数ペア:

[(1, 18538432), (2, 9269216), (4, 4634608), (8, 2317304), (11, 1685312), (16, 1158652), (17, 1090496), (22, 842656), (32, 579326), (34, 545248), (44, 421328), (64, 289663), (68, 272624), (88, 210664), (136, 136312), (176, 105332), (187, 99136), (272, 68156), (352, 52666), (374, 49568), (544, 34078), (704, 26333), (748, 24784), (1088, 17039), (1496, 12392), (1549, 11968), (2992, 6196), (3098, 5984)]