16399776

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 43394400

約数和(自身を除く): 26994624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1229, 1668, 2224, 2458, 3336, 3687, 4448, 4916, 6672, 7374, 9832, 13344, 14748, 19664, 29496, 39328, 58992, 117984, 170831, 341662, 512493, 683324, 1024986, 1366648, 2049972, 2733296, 4099944, 5466592, 8199888, 16399776]

約数ペア:

[(1, 16399776), (2, 8199888), (3, 5466592), (4, 4099944), (6, 2733296), (8, 2049972), (12, 1366648), (16, 1024986), (24, 683324), (32, 512493), (48, 341662), (96, 170831), (139, 117984), (278, 58992), (417, 39328), (556, 29496), (834, 19664), (1112, 14748), (1229, 13344), (1668, 9832), (2224, 7374), (2458, 6672), (3336, 4916), (3687, 4448)]