18637412928

素因数分解:

$2^6\times 3^1\times {\mathrm{379}}^1\times {\mathrm{256121}}^1$

素因数の和:256515

約数の個数: 56

約数和(自身を含む): 49441790880

約数和(自身を除く): 30804377952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 379, 758, 1137, 1516, 2274, 3032, 4548, 6064, 9096, 12128, 18192, 24256, 36384, 72768, 256121, 512242, 768363, 1024484, 1536726, 2048968, 3073452, 4097936, 6146904, 8195872, 12293808, 16391744, 24587616, 49175232, 97069859, 194139718, 291209577, 388279436, 582419154, 776558872, 1164838308, 1553117744, 2329676616, 3106235488, 4659353232, 6212470976, 9318706464, 18637412928]

約数ペア:

[(1, 18637412928), (2, 9318706464), (3, 6212470976), (4, 4659353232), (6, 3106235488), (8, 2329676616), (12, 1553117744), (16, 1164838308), (24, 776558872), (32, 582419154), (48, 388279436), (64, 291209577), (96, 194139718), (192, 97069859), (379, 49175232), (758, 24587616), (1137, 16391744), (1516, 12293808), (2274, 8195872), (3032, 6146904), (4548, 4097936), (6064, 3073452), (9096, 2048968), (12128, 1536726), (18192, 1024484), (24256, 768363), (36384, 512242), (72768, 256121)]