18206048

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:724

約数の個数: 72

約数和(自身を含む): 44212392

約数和(自身を除く): 26006344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 683, 784, 833, 952, 1366, 1568, 1666, 1904, 2732, 3332, 3808, 4781, 5464, 6664, 9562, 10928, 11611, 13328, 19124, 21856, 23222, 26656, 33467, 38248, 46444, 66934, 76496, 81277, 92888, 133868, 152992, 162554, 185776, 267736, 325108, 371552, 535472, 568939, 650216, 1070944, 1137878, 1300432, 2275756, 2600864, 4551512, 9103024, 18206048]

約数ペア:

[(1, 18206048), (2, 9103024), (4, 4551512), (7, 2600864), (8, 2275756), (14, 1300432), (16, 1137878), (17, 1070944), (28, 650216), (32, 568939), (34, 535472), (49, 371552), (56, 325108), (68, 267736), (98, 185776), (112, 162554), (119, 152992), (136, 133868), (196, 92888), (224, 81277), (238, 76496), (272, 66934), (392, 46444), (476, 38248), (544, 33467), (683, 26656), (784, 23222), (833, 21856), (952, 19124), (1366, 13328), (1568, 11611), (1666, 10928), (1904, 9562), (2732, 6664), (3332, 5464), (3808, 4781)]