16319712

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 43182720

約数和(自身を除く): 26863008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1223, 1668, 2224, 2446, 3336, 3669, 4448, 4892, 6672, 7338, 9784, 13344, 14676, 19568, 29352, 39136, 58704, 117408, 169997, 339994, 509991, 679988, 1019982, 1359976, 2039964, 2719952, 4079928, 5439904, 8159856, 16319712]

約数ペア:

[(1, 16319712), (2, 8159856), (3, 5439904), (4, 4079928), (6, 2719952), (8, 2039964), (12, 1359976), (16, 1019982), (24, 679988), (32, 509991), (48, 339994), (96, 169997), (139, 117408), (278, 58704), (417, 39136), (556, 29352), (834, 19568), (1112, 14676), (1223, 13344), (1668, 9784), (2224, 7338), (2446, 6672), (3336, 4892), (3669, 4448)]