16593872

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 33390720

約数和(自身を除く): 16796848

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 271, 344, 356, 542, 688, 712, 1084, 1424, 2168, 3827, 4336, 7654, 11653, 15308, 23306, 24119, 30616, 46612, 48238, 61232, 93224, 96476, 186448, 192952, 385904, 1037117, 2074234, 4148468, 8296936, 16593872]

約数ペア:

[(1, 16593872), (2, 8296936), (4, 4148468), (8, 2074234), (16, 1037117), (43, 385904), (86, 192952), (89, 186448), (172, 96476), (178, 93224), (271, 61232), (344, 48238), (356, 46612), (542, 30616), (688, 24119), (712, 23306), (1084, 15308), (1424, 11653), (2168, 7654), (3827, 4336)]