18287328

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2767

約数の個数: 48

約数和(自身を含む): 48698496

約数和(自身を除く): 30411168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 2683, 3408, 5366, 6816, 8049, 10732, 16098, 21464, 32196, 42928, 64392, 85856, 128784, 190493, 257568, 380986, 571479, 761972, 1142958, 1523944, 2285916, 3047888, 4571832, 6095776, 9143664, 18287328]

約数ペア:

[(1, 18287328), (2, 9143664), (3, 6095776), (4, 4571832), (6, 3047888), (8, 2285916), (12, 1523944), (16, 1142958), (24, 761972), (32, 571479), (48, 380986), (71, 257568), (96, 190493), (142, 128784), (213, 85856), (284, 64392), (426, 42928), (568, 32196), (852, 21464), (1136, 16098), (1704, 10732), (2272, 8049), (2683, 6816), (3408, 5366)]