12531984

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1993}}^1$

素因数の和:2135

約数の個数: 40

約数和(自身を含む): 32637792

約数和(自身を除く): 20105808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 1993, 2096, 3144, 3986, 5979, 6288, 7972, 11958, 15944, 23916, 31888, 47832, 95664, 261083, 522166, 783249, 1044332, 1566498, 2088664, 3132996, 4177328, 6265992, 12531984]

約数ペア:

[(1, 12531984), (2, 6265992), (3, 4177328), (4, 3132996), (6, 2088664), (8, 1566498), (12, 1044332), (16, 783249), (24, 522166), (48, 261083), (131, 95664), (262, 47832), (393, 31888), (524, 23916), (786, 15944), (1048, 11958), (1572, 7972), (1993, 6288), (2096, 5979), (3144, 3986)]