12663864

素因数分解:

$2^3\times 3^4\times {\mathrm{19543}}^1$

素因数の和:19561

約数の個数: 40

約数和(自身を含む): 35472360

約数和(自身を除く): 22808496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19543, 39086, 58629, 78172, 117258, 156344, 175887, 234516, 351774, 469032, 527661, 703548, 1055322, 1407096, 1582983, 2110644, 3165966, 4221288, 6331932, 12663864]

約数ペア:

[(1, 12663864), (2, 6331932), (3, 4221288), (4, 3165966), (6, 2110644), (8, 1582983), (9, 1407096), (12, 1055322), (18, 703548), (24, 527661), (27, 469032), (36, 351774), (54, 234516), (72, 175887), (81, 156344), (108, 117258), (162, 78172), (216, 58629), (324, 39086), (648, 19543)]