12139456

素因数分解:

$2^6\times 7^4\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 70

約数和(自身を含む): 28458160

約数和(自身を除く): 16318704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 158, 196, 224, 316, 343, 392, 448, 553, 632, 686, 784, 1106, 1264, 1372, 1568, 2212, 2401, 2528, 2744, 3136, 3871, 4424, 4802, 5056, 5488, 7742, 8848, 9604, 10976, 15484, 17696, 19208, 21952, 27097, 30968, 35392, 38416, 54194, 61936, 76832, 108388, 123872, 153664, 189679, 216776, 247744, 379358, 433552, 758716, 867104, 1517432, 1734208, 3034864, 6069728, 12139456]

約数ペア:

[(1, 12139456), (2, 6069728), (4, 3034864), (7, 1734208), (8, 1517432), (14, 867104), (16, 758716), (28, 433552), (32, 379358), (49, 247744), (56, 216776), (64, 189679), (79, 153664), (98, 123872), (112, 108388), (158, 76832), (196, 61936), (224, 54194), (316, 38416), (343, 35392), (392, 30968), (448, 27097), (553, 21952), (632, 19208), (686, 17696), (784, 15484), (1106, 10976), (1264, 9604), (1372, 8848), (1568, 7742), (2212, 5488), (2401, 5056), (2528, 4802), (2744, 4424), (3136, 3871)]