18215664

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{1907}}^1$

素因数の和:2117

約数の個数: 40

約数和(自身を含む): 47318400

約数和(自身を除く): 29102736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 1907, 2388, 3184, 3814, 4776, 5721, 7628, 9552, 11442, 15256, 22884, 30512, 45768, 91536, 379493, 758986, 1138479, 1517972, 2276958, 3035944, 4553916, 6071888, 9107832, 18215664]

約数ペア:

[(1, 18215664), (2, 9107832), (3, 6071888), (4, 4553916), (6, 3035944), (8, 2276958), (12, 1517972), (16, 1138479), (24, 758986), (48, 379493), (199, 91536), (398, 45768), (597, 30512), (796, 22884), (1194, 15256), (1592, 11442), (1907, 9552), (2388, 7628), (3184, 5721), (3814, 4776)]