38421136

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{1093}}^1$

素因数の和:1140

約数の個数: 40

約数和(自身を含む): 80715320

約数和(自身を除く): 42294184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1093, 1352, 2186, 2197, 2704, 4372, 4394, 8744, 8788, 14209, 17488, 17576, 28418, 35152, 56836, 113672, 184717, 227344, 369434, 738868, 1477736, 2401321, 2955472, 4802642, 9605284, 19210568, 38421136]

約数ペア:

[(1, 38421136), (2, 19210568), (4, 9605284), (8, 4802642), (13, 2955472), (16, 2401321), (26, 1477736), (52, 738868), (104, 369434), (169, 227344), (208, 184717), (338, 113672), (676, 56836), (1093, 35152), (1352, 28418), (2186, 17576), (2197, 17488), (2704, 14209), (4372, 8788), (4394, 8744)]