20150112

素因数分解:

$2^5\times 3^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 53125632

約数和(自身を除く): 32975520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 431, 487, 862, 974, 1293, 1461, 1724, 1948, 2586, 2922, 3448, 3896, 5172, 5844, 6896, 7792, 10344, 11688, 13792, 15584, 20688, 23376, 41376, 46752, 209897, 419794, 629691, 839588, 1259382, 1679176, 2518764, 3358352, 5037528, 6716704, 10075056, 20150112]

約数ペア:

[(1, 20150112), (2, 10075056), (3, 6716704), (4, 5037528), (6, 3358352), (8, 2518764), (12, 1679176), (16, 1259382), (24, 839588), (32, 629691), (48, 419794), (96, 209897), (431, 46752), (487, 41376), (862, 23376), (974, 20688), (1293, 15584), (1461, 13792), (1724, 11688), (1948, 10344), (2586, 7792), (2922, 6896), (3448, 5844), (3896, 5172)]