13117664

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 29782368

約数和(自身を除く): 16664704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 373, 628, 746, 1099, 1256, 1492, 2198, 2512, 2611, 2984, 4396, 5024, 5222, 5968, 8792, 10444, 11936, 17584, 20888, 35168, 41776, 58561, 83552, 117122, 234244, 409927, 468488, 819854, 936976, 1639708, 1873952, 3279416, 6558832, 13117664]

約数ペア:

[(1, 13117664), (2, 6558832), (4, 3279416), (7, 1873952), (8, 1639708), (14, 936976), (16, 819854), (28, 468488), (32, 409927), (56, 234244), (112, 117122), (157, 83552), (224, 58561), (314, 41776), (373, 35168), (628, 20888), (746, 17584), (1099, 11936), (1256, 10444), (1492, 8792), (2198, 5968), (2512, 5222), (2611, 5024), (2984, 4396)]