18064656

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:724

約数の個数: 60

約数和(自身を含む): 50842480

約数和(自身を除く): 32777824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 379, 662, 758, 993, 1137, 1324, 1516, 1986, 2274, 2648, 2979, 3032, 3411, 3972, 4548, 5296, 5958, 6064, 6822, 7944, 9096, 11916, 13644, 15888, 18192, 23832, 27288, 47664, 54576, 125449, 250898, 376347, 501796, 752694, 1003592, 1129041, 1505388, 2007184, 2258082, 3010776, 4516164, 6021552, 9032328, 18064656]

約数ペア:

[(1, 18064656), (2, 9032328), (3, 6021552), (4, 4516164), (6, 3010776), (8, 2258082), (9, 2007184), (12, 1505388), (16, 1129041), (18, 1003592), (24, 752694), (36, 501796), (48, 376347), (72, 250898), (144, 125449), (331, 54576), (379, 47664), (662, 27288), (758, 23832), (993, 18192), (1137, 15888), (1324, 13644), (1516, 11916), (1986, 9096), (2274, 7944), (2648, 6822), (2979, 6064), (3032, 5958), (3411, 5296), (3972, 4548)]