12591952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 25712640

約数和(自身を除く): 13120688

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 479, 496, 848, 958, 1643, 1916, 3286, 3832, 6572, 7664, 13144, 14849, 25387, 26288, 29698, 50774, 59396, 101548, 118792, 203096, 237584, 406192, 786997, 1573994, 3147988, 6295976, 12591952]

約数ペア:

[(1, 12591952), (2, 6295976), (4, 3147988), (8, 1573994), (16, 786997), (31, 406192), (53, 237584), (62, 203096), (106, 118792), (124, 101548), (212, 59396), (248, 50774), (424, 29698), (479, 26288), (496, 25387), (848, 14849), (958, 13144), (1643, 7664), (1916, 6572), (3286, 3832)]