23964416

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 56120064

約数和(自身を除く): 32155648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 311, 344, 448, 602, 622, 688, 896, 1204, 1244, 1376, 1792, 2177, 2408, 2488, 2752, 4354, 4816, 4976, 5504, 8708, 9632, 9952, 11008, 13373, 17416, 19264, 19904, 26746, 34832, 38528, 39808, 53492, 69664, 77056, 79616, 93611, 106984, 139328, 187222, 213968, 278656, 374444, 427936, 557312, 748888, 855872, 1497776, 1711744, 2995552, 3423488, 5991104, 11982208, 23964416]

約数ペア:

[(1, 23964416), (2, 11982208), (4, 5991104), (7, 3423488), (8, 2995552), (14, 1711744), (16, 1497776), (28, 855872), (32, 748888), (43, 557312), (56, 427936), (64, 374444), (86, 278656), (112, 213968), (128, 187222), (172, 139328), (224, 106984), (256, 93611), (301, 79616), (311, 77056), (344, 69664), (448, 53492), (602, 39808), (622, 38528), (688, 34832), (896, 26746), (1204, 19904), (1244, 19264), (1376, 17416), (1792, 13373), (2177, 11008), (2408, 9952), (2488, 9632), (2752, 8708), (4354, 5504), (4816, 4976)]