26387322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 58343328

約数和(自身を除く): 31956006

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 169, 318, 338, 491, 507, 689, 982, 1014, 1378, 1473, 2067, 2946, 4134, 6383, 8957, 12766, 17914, 19149, 26023, 26871, 38298, 52046, 53742, 78069, 82979, 156138, 165958, 248937, 338299, 497874, 676598, 1014897, 2029794, 4397887, 8795774, 13193661, 26387322]

約数ペア:

[(1, 26387322), (2, 13193661), (3, 8795774), (6, 4397887), (13, 2029794), (26, 1014897), (39, 676598), (53, 497874), (78, 338299), (106, 248937), (159, 165958), (169, 156138), (318, 82979), (338, 78069), (491, 53742), (507, 52046), (689, 38298), (982, 26871), (1014, 26023), (1378, 19149), (1473, 17914), (2067, 12766), (2946, 8957), (4134, 6383)]