16319360

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 39988080

約数和(自身を除く): 23668720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 593, 640, 688, 860, 1186, 1376, 1720, 2372, 2752, 2965, 3440, 4744, 5504, 5930, 6880, 9488, 11860, 13760, 18976, 23720, 25499, 27520, 37952, 47440, 50998, 75904, 94880, 101996, 127495, 189760, 203992, 254990, 379520, 407984, 509980, 815968, 1019960, 1631936, 2039920, 3263872, 4079840, 8159680, 16319360]

約数ペア:

[(1, 16319360), (2, 8159680), (4, 4079840), (5, 3263872), (8, 2039920), (10, 1631936), (16, 1019960), (20, 815968), (32, 509980), (40, 407984), (43, 379520), (64, 254990), (80, 203992), (86, 189760), (128, 127495), (160, 101996), (172, 94880), (215, 75904), (320, 50998), (344, 47440), (430, 37952), (593, 27520), (640, 25499), (688, 23720), (860, 18976), (1186, 13760), (1376, 11860), (1720, 9488), (2372, 6880), (2752, 5930), (2965, 5504), (3440, 4744)]