3113888

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 6564096

約数和(自身を除く): 3450208

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 73, 86, 124, 146, 172, 248, 292, 344, 496, 584, 688, 992, 1168, 1333, 1376, 2263, 2336, 2666, 3139, 4526, 5332, 6278, 9052, 10664, 12556, 18104, 21328, 25112, 36208, 42656, 50224, 72416, 97309, 100448, 194618, 389236, 778472, 1556944, 3113888]

約数ペア:

[(1, 3113888), (2, 1556944), (4, 778472), (8, 389236), (16, 194618), (31, 100448), (32, 97309), (43, 72416), (62, 50224), (73, 42656), (86, 36208), (124, 25112), (146, 21328), (172, 18104), (248, 12556), (292, 10664), (344, 9052), (496, 6278), (584, 5332), (688, 4526), (992, 3139), (1168, 2666), (1333, 2336), (1376, 2263)]