26380432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2393}}^1$

素因数の和:2467

約数の個数: 40

約数和(自身を含む): 56105784

約数和(自身を除く): 29725352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2393, 2756, 4786, 5512, 9572, 11024, 19144, 31109, 38288, 62218, 124436, 126829, 248872, 253658, 497744, 507316, 1014632, 1648777, 2029264, 3297554, 6595108, 13190216, 26380432]

約数ペア:

[(1, 26380432), (2, 13190216), (4, 6595108), (8, 3297554), (13, 2029264), (16, 1648777), (26, 1014632), (52, 507316), (53, 497744), (104, 253658), (106, 248872), (208, 126829), (212, 124436), (424, 62218), (689, 38288), (848, 31109), (1378, 19144), (2393, 11024), (2756, 9572), (4786, 5512)]