12880752

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1801}}^1$

素因数の和:1961

約数の個数: 40

約数和(自身を含む): 33517200

約数和(自身を除く): 20636448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 1801, 2384, 3576, 3602, 5403, 7152, 7204, 10806, 14408, 21612, 28816, 43224, 86448, 268349, 536698, 805047, 1073396, 1610094, 2146792, 3220188, 4293584, 6440376, 12880752]

約数ペア:

[(1, 12880752), (2, 6440376), (3, 4293584), (4, 3220188), (6, 2146792), (8, 1610094), (12, 1073396), (16, 805047), (24, 536698), (48, 268349), (149, 86448), (298, 43224), (447, 28816), (596, 21612), (894, 14408), (1192, 10806), (1788, 7204), (1801, 7152), (2384, 5403), (3576, 3602)]